Environmental Impact Assessment Report of

advertisement
Draft EIA Report
of
M/s. Rainbow Papers Ltd.
Survey No. 1453,
Village: Rajpur, Taluka: Kadi,
Dist.: Mehsana, Gujarat.
Prepared by
San Envirotech Pvt. Ltd.
424, Medicine Market
Opp. Shefali Centre
Paldi, Ahmedabad
Email: mahendra.sepl@gmail.com
Contents
Particulars
Page no.
Contents
1-5
List of Tables
6-7
List of Figures
8
Chapter 1
Introduction
1.1
Introduction
1-1
1.2
Purpose & need of EIA
1-1
1.3
Statutory Requirements
1-3
1.4
1-3
1.5
Terms of reference accepted/issued by SEAC on dated
18/02/2011
Statement of Principle
1-12
1.6
The Study Area
1-12
1.7
Site Selection Criteria
1-13
1.8
Objective of EIA
1-14
1.9
Scope of EIA
1-14
Methodology of EIA
1-15
1-10
Chapter-2
Project Description
2.1
Introduction
2-1
2.2
Capital Investment
2-1
2.3
Type of Project
2-1
2.4
Land Requirement
2-1
2.5
Fuel & its confirmed linkage
2-2
2.6
Utilities Requirement (Technical information of power
plant)
2-2
2.7
Plant Configuration
2-5
2.8
Proposed Capacities of Captive Power Plant
2-6
2.9
Process Description
2-6
2.10
Input Requirements
2-8
2.10.1 Existing Operation
2-8
2.10.2 Proposed Capacity
2-10
2.11
Utilities Requirements
2-10
2.12
Condensing Equipment
2-11
REIA Study for Captive Power plant of Rainbow Papers Limited
1
2.13
Steam Generator
2-12
2.14
Air Compressor
2-13
2.15
DM Plant
2-13
2.16
Coal Handling System
2-14
2.17
Generation of Pollutants
2-16
2.17.1 Gaseous Emissions
2-16
2.17.2 Effluent Generation
2-17
2.17.3 Hazardous/Solid Waste
2-17
2.17.4 Noise
2-18
2.18
Pollution Control Strategy
2-18
2.18.1 Waste water
2-18
2.18.2 Air Pollution Control Measures
2-18
2.18.3 Solid/Hazardous Waste Management
2-19
2.18.4 Flue Gas Emissions
2-19
2.18.5 Noise
2-21
2.18.6 Health & Safety
2-21
2.19
Resource Conservation
2-22
2.19.1 Rain Water Harvesting
2-22
2.19.2 Green Belt Development
2-23
Chapter-3
Baseline Environmental Status
3.1
Prelude
3-1
3.2
Air Environment
3-2
3.2.1 Design of Network for Ambient Air Quality Monitoring
Stations
3-2
3.2.2 Reconnaissance
3-2
3.2.3 Micrometeorology of the area
3-3
3.2.4 Ambient Air Quality Survey
3-5
3.2.5 Baseline Status
3-5
3.2.6 Identification of Impacts
3-6
3.3
Water Environment
3.3.1 Water Quality
3.4
Noise Environment
3-6
3-7
3-8
3.4.1 Introduction
3-8
3.4.2 Methodology
3-9
3.4.3 Day time & Noise time noise levels
3-9
3.4.4 Ambient Air Quality Standards in Respect of Noise
3-9
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2
3.4.5 Ambient Noise Levels in the study Area
3-9
3.4.6 Conclusions
3-9
3.5
Soil Environment
3-10
3.5.1 Introduction
3-10
3.5.2 Soil Characteristics
3-10
3.5.3 Corollaries
3-11
3.6
Terrestrial Ecology (Flora)
3-12
3.6.1 Common Crop Plants
3-13
3.6.2 Ecological Stresses
3-13
3.6.3 Terrestrial Wild Life
3-13
3.6.4 Fauna
3-13
3.7
Socio Economic & Land use
3-13
3.7.1 Land use pattern and infrastructure
3-13
3.7.2 Demographic and Socio-Economic Environment
3-14
3.7.3 Living Standard and Infrastructure
3-14
Chapter-4
Anticipated Environmental Impact & Mitigation
Measures
4.1
General
4-1
4.2
Impact during construction & operation phase
4-1
4.3
Impact on topography
4-2
4.4
Air Environment
4-2
4.4.1 Construction Phase
4-2
4.4.2 Operational Phase
4-3
4.4.3 Sources of Air pollution
4-3
4.4.4 Emissions
4-3
4.4.5 Dispersion Modeling of Emissions from the proposed
plant
4-3
4.4.6 Methodology
4-4
4.5
Water Environment
4-5
4.5.1 Water Demand
4-6
4.5.2 Waste water generation & utilization
4-6
4.5.3 Impact on Water Environment
4-7
4.5.4 Impact on Ground water
4-7
4.6
Noise level Impact
4-7
4.6.1 Construction Phase
4-7
4.6.2 Operational Phase
4-8
4.7
Solid Waste Management
REIA Study for Captive Power plant of Rainbow Papers Limited
4-8
3
4.8
Socio-Economic Impacts: Construction & Operational
Phase
4-9
4.9
Ecological Impacts
4-9
4.9.1 Effect on Plants
Chapter-5
4-9
Environmental Management Plan
5.1
Introduction
5-1
5.2
Objective of Environmental Management Plan
5-2
5.3
Components of Environmental Management Plan
5-2
5.3.1 Environmental Management Systems
5.3.2 Environmental,
System
Health
and
Safety
5-2
Management
5-3
5.4
Environmental Management during Construction Phase
5-3
5.5
Environmental Management during Operation Phase
5-4
5.5.1 Management of Air Quality
5-4
5.5.2 Air Quality Monitoring
5-6
5.5.3 Water Environment
5-6
5.5.4 Management of Water & Waste Water
5-6
5.6
Management of Noise
5-7
5.6.1 Recommendations
5-7
5.7
Hazardous/Solid Waste Management
5-7
5.8
Green Belt Development Plan
5-7
5.9
Management of Fly Ash
5-11
5.9.1 Recommendation
5-12
5.10
Proper Implementation
OSHAS-18001.
5.11
Socio Economic Environment
5-14
5.12
CSR Activities by Rainbow Papers
5-15
5.13
Health & Safety
5-17
5.14
Occupational Health Programme
5-18
5.15
Post Project Environmental Monitoring
5-18
Chapter-6
6.1
of
EMS-ISO-14001-2004,
5-12
Quantitative Risk Assessment
Introduction
6-1
6.1.1 Study Objective
6-1
6.1.2 The Study Approach
6-2
6.1.3 System Description
6-2
6.1.4 Identification of Hazards
6-2
6.1.5 Risk Reduction Measures
6-2
REIA Study for Captive Power plant of Rainbow Papers Limited
4
6.2
Probable Hazards & Risk
6-2
6.3
Hazardous Identification
6-2
6.4
Methodology, Approach and Damage Criteria for Risk
Assessment
6-3
6.4.1 Failure Case Identification and Definition
6.5
6-4
6-6
Maximum Credible Accident Scenarios
6.5.1 Methodology for Selection of Accident Scenarios
6-6
6.6
Dispersion Models
6-7
6.7
Recommendations
6-9
6.7.1 General Working Conditions
6-14
6.7.2 Safe Operating Procedures
6-14
6.7.3 Work Permit System
6-15
6.7.4 Personnel Protective Equipment (PPEs)
6-15
6.7.5 Fire Protection
6-15
6.7.6 Emergency Preparedness
6-15
6.7.7 Static Electricity
6-15
6.7.8 Access
6-16
6.7.9 Material Handling
6-16
6.7.10 Communication System
6-16
6.7.11 First Aid Facilities
6-16
6.7.12 Accident Reporting, Investigation and Analysis
6-16
6.8.13 Safety Inspections
6-16
6.8.14 Safe Operating Procedures
6-17
6.8.15 Do’s & Don’ts of preventive maintenance
6-17
Chapter 7
Onsite Disaster Management Plan
7.1
Introduction
7-1
7.2
Probable Hazards & Risk
7-2
7.3
Objectives of the Plan
7-2
7.4
Identification of Major Hazards
7-3
7.5
Scope of Plan
7-3
7.6
The Availability, Organization and Utilization
Resources and Facilities for Emergencies
7.7
Response Organization Structure
7-5
7.8
Emergency Response Center
7-8
7.9
Important Telephone Numbers
7-9
7.10
Post Emergency – Recovery
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7-4
7-10
5
List of Tables
Table No.
Name
Page No.
2.1
Coal Analysis
2-14
2.2
Lignite Analysis
2-14
2.3
Technical Details of ESP
2-19
2.4
Production Capacity
2-24
2.5
Fuel Requirement
2-25
2.6
Details of Water Consumption & waste water generation
2-26
2.7
Estimated wastewater Quality
2-27
2.8
Details of Stacks
2-28
2.9
Performance of Existing Stack
2-29
2.10
Solid/Hazardous Waste Generation
2-30
2.11
Noise levels generated by the equipments
2-31
2.12
Details of ETP units
2-32
Ambient Air Quality Monitoring Locations
3-16
3.1A
Project site specific details
3-16
3.2
Ambient Air Quality Status
3-17
3.3
Ambient Air Quality Status (PM10)
3-18
3.4
Ambient Air Quality Status (PM2.5)
3-19
3.5
Ambient Air Quality Status (SO2)
3-20
3.6
Ambient Air Quality Status (NOx)
3-21
3.7
National Ambient Air Quality Standards
3-22
3.8
Results of Groundwater Quality in the Study Area
3-23
3.9
Indian Standard Specification for Drinking Water
3-25
3.10
Ambient Noise Levels in the Study Area
3-26
3.11
Ambient Air Quality Standards with respect to Noise
3-26
3.12
Soil Analysis of Study Area
3-27
3.13
Flora Diversity
3-28
3.14
Vertebrates
3-30
3.15
Land use statistics work out on the base of satellite
imaginary
3-32
3.16
Land Use Pattern
3-33
3.17
Summary of Socio-Economic Status (Demography)
3-35
3.18
Summary of Socio-Economic Status (Amenities)
3-37
Fuel Consumption Details
4-11
3.1
4.1
REIA Study for Captive Power plant of Rainbow Papers Limited
6
4.2
The details of Existing stack emissions
4-11
4.3
GPCB Stack Emission Standards details for Industry
4-11
4.4
24 Hourly Average Ground Level Concentration Values
for SPM
4-12
4.5
24 Hourly Average Ground Level Concentration Values
for SO2
4-13
4.6
The 24-hourly average GLC Concentration Values for
NOx
4-14
4.7
Noise Levels generated by the Equipments
4-15
4.8
Damage Risk Criteria of hearing loss (Based on OSHA)
4-15
5.1
Environment Monitoring
5-21
7.1
Important Telephone Numbers
REIA Study for Captive Power plant of Rainbow Papers Limited
7-9
7
List of Figures
Figure No.
Name
Page No.
1.1
Location Map
1-17
2.1
Water Balance Diagram-Existing
2-33
2.2
Water Balance Diagram-Proposed
2-34
2.3
ETP flow diagram
2-35
2.4
Plant Layout
2-36
2.5
2-37
3.1
Detail plan of ash evacuation, handling, storage and
utilization
Graphical representation of Ambient Air Quality
3.2
Graphical Presentations for PM10
3-18
3.3
Graphical Presentations for PM2.5
3-19
3.4
Graphical Presentations for SO2
3-20
3.5
Graphical Presentations for NOX
3-21
3.6
Ambient Air Quality Monitoring Station
3-40
3.7
Wind rose Diagram
3-41
3.8
Groundwater Sampling locations in the Study Area
3-42
3.9
Location of Noise Monitoring in Study area
3-43
3.10
Location of Soil Sampling in the Study Area
3-44
3.11
Satellite Image
3-45
4.1
Isopleths for Ground Level Concentration Values for
SPM
4-16
4.2
Isopleths for Ground Level Concentration Values for SO2
4-17
4.3
Isopleths for Ground Level Concentration Values for NOX
4-18
5.1
EHS Management
5-22
7.1
On Site Disaster Management Plan
7-12
REIA Study for Captive Power plant of Rainbow Papers Limited
3-17
8
San Envirotech Pvt. Ltd. - Ahmedabad
CHAPTER-1
Introduction
1.1
Introduction
M/s. Rainbow Papers Limited located at Survey No. 1453, Village:
Rajpur, Taluka: Kadi, Dist.: Mehsana in Gujarat state, is an existing
unit, engage in manufacturing of Kraft Paper, Duplex paper, poster
paper and News Print paper-14000 TPM and having Captive power
generation facilities with rated capacity of 15 MW.
Now,
management
is
envisaging
increasing
Power
generation
capacity to 50 MW by adding 35 MW in two phases (20 MW power
generation in Phase-1 & 15 MW power generation in Phase-2) to
fulfill the present market demands on same process route. The
management is engaged in manufacturing activities since last long
time and has a wide experience in the similar field.
1.2
Purpose & Need of E.I.A
Environmental Impact Assessment (E.I.A) is a formal document
provided by the project proponent and preferably prepared by an
independent consultant, which summarizes the process and results of
the environmental analysis of a project having the potential for
significant and diverse impacts. Environmental analysis is the process
of evaluating the environmental impact of a project and identifying
ways
to
improve
the
project
environmentally
by
preventing,
minimizing, mitigating and or compensating for adverse impacts.
M/s. Rainbow Papers Limited falls under the category of 1(d) of
schedule of EIA Notification, 2006 “Thermal Power Plants” and
categorized
under
“B”.
Therefore,
units
require
Environmental
Clearance of the proposed expansion project.
REIA Study for Captive Power plant of Rainbow Papers Limited
1-1
San Envirotech Pvt. Ltd. - Ahmedabad
In view of the above monitoring work has been carried out for all the
environmental attributers by M/s. San Envirotech Pvt. LtdAhmedabad.
The Environmental (Protection) Act-1986 (Environmental Impact
Assessment Notification, 2006) established the requirements for
preparing Environmental Impact Assessment (E.I.A) in India. The
EIAs subsequently have been prepared, on an individual basis for
each new/development project. While the project specific EIAs have
been
successful
to
varying
extent
in
the
incorporation
of
environmental objectives in the project design, several experiments
have been done to address the issue of cumulative environmental
impacts by carrying out Regional Environmental Impact studies. This
has given a basis for evaluating total environmental impacts of the
region and hence helped in planning at the regional level. Other uses
of EIA tool have been in the Strategic Environmental Assessment
(SEA), now mandatory in many industrialized countries, to evaluate
environmental impacts of policies and programs. Hence, EIA tool has
been improvised and used innovatively for assisting decision-makers
in assessment of environmental impacts and considering alternative
mitigation measures in a variety of situations.
Environmental Impact Assessment (EIA) is required to be carried out
only for certain categories of projects and the criteria for screening
have been provided in the Act. Thus, EIA is essentially made
applicable to industrial and developmental projects, which are more
likely to have significant environmental impacts. Different criteria
have been used for screening. Indian regulation utilizes project
category based on the Scale of Impact, Sensitivity of Impact and
Nature of locations as the primary criteria for deciding on the
requirement of EIA for approval.
REIA Study for Captive Power plant of Rainbow Papers Limited
1-2
San Envirotech Pvt. Ltd. - Ahmedabad
1.3
Statutory Requirements
As per the Environment Impact Assessment (EIA) notification of
Ministry of Environment and Forests (MoEF), dated 14th September
2006 and amended time to time, setting up a new projects or
activities, or on the expansion or modernization of existing projects
or activities based on their potential environmental impacts as
indicated in the Schedule to the notification, being undertaken in any
part of India, unless prior environmental clearance has been
accorded. This EIA report for the proposed activity has been prepared
for the perusal of MoEF for judging the environmental compatibility of
the project as discussed during the presentation of Terms of
Reference to Expert committee of SEAC on 23/11/10.
1.4
Terms
of
reference
accepted/issued
by
SEAC
on
dated
18/02/2011.
Based on the documents submitted by us and presentation held on
23/11/10, SEAC has directed to prepare detailed EIA/EMP including
following terms of reference:
Sr.
No.
1
TORs
Compliance
Point wise compliance of the conditions stipulated Enclose
in
the
Environmental
Clearance,
Consent
as
to Annexure-I.
Establish (NOC) and CC&A order granted to the
existing unit.
2
Records of any legal breach of Environmental Enclose
as
laws i.e. details of show-cause notices, closure Annexure-II.
notices etc. served by the GPCB to the existing
unit in last three years and actions taken then
after for prevention of pollution.
3
Details
of
additional
air
pollution
control Enclose
as
measures/ corrective taken for overcoming the air Annexure-III.
pollution problems from the existing plant.
4
Provision of online monitoring system in the Online
monitoring
existing as well as proposed power plants for system at to obtained,
REIA Study for Captive Power plant of Rainbow Papers Limited
1-3
San Envirotech Pvt. Ltd. - Ahmedabad
monitoring of the pollutants from the stacks.
order
place
to
competent agency.
Refer Annexure-IV.
5
Explore the feasibilities of using natural gas in Consistence
place of coal/lignite for the proposed power plant.
gas
supply for power plant
is not available and
commercially
not
viable.
6
Project site specific details such as distance of the Pls.
refer
project site from the nearest (1) Village (2) Water imaginary,
Body Creek/ Nallah/ Lake/ Pond/ Reservoir/ Canal 3.11,
(3) National Highway (5) Railway line (6)
and
Heritage site (7) National park/wild life century
etc.
7
page
page
Table
satellite
figureno-3-45
3.1A
on
No.-3-16
of
chapter-3.
Present land use pattern of the study area shall Pls. refer fig. 3.11 &
be given based on satellite imagery.
Table 3.15 of chapter3, on page no. 3-45,
& 3-32, respectively.
8
Demarcation of proposed expansion activities in Refer fig. 2.4, on page
layout of the existing premises. Provision of no. 2-36 of chapter-2.
continuous unobstructed peripheral open path
within the project area for unobstructed easy
movement of the emergency vehicle/fire tenders
without reversing back. Mark the same in the
plant layout.
9
Technical details of the proposed power plant Pls. refer section 2.6 of
along with details of strategy for implementation chapter-2 on page no-2reuse/
recycle
and
other
cleaner
production 2.
options for reduction of wastes. Generation of
waste gases and utilization of waste heat have to
be set out.
10
Assessment of source of the water supply with Pls. refer Annexure-V.
adequacy
of
the
same
to
meet
with
the
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd. - Ahmedabad
requirements for the project copy of letter of
permission obtained from the Sardar Sarovar
Nigam Limited for supply of fresh water for the
proposed power plant.
11
Detailed water balance (including reuse-recycle if Pls.
any)
along
analysis
generated
of
with
qualitative
the
each
from
all
and
waste
sources
refer
Chapter-2,
quantitative figure-2.1 & 2.2 on page
stream
including
to
be No. 2-33 & 2-34 for
Boilers water balance.
Cooling Towers, D M Plant etc. Details of methods
to be adopted for the water conservation. Explore
feasibility
for
complete
waste
water
recycling/reuse to achieve zero discharge.
12
Characteristics
of
untreated
and
treated Pls.
refer
Chapter-2
wastewater. A detailed effluent treatability study Table 2.7 on page No.
vis-à-vis the adequacy of the treatment facilities 2-27.
proposed for the wastewater to be generated There
is
no
along with adequacy and efficacy of the treatment treatability
along
with
adequacy
and
and
of
the
efficacy treatment
report. The characteristic on which treatability is because
of
study
facilities proposed for the wastewater to be adequacy
generated
need
facilities
we
are
not
proposing any treatment
based shall also be stated.
and generated utilities
effluent directly used for
paper making activities
and paper plant division.
13
Details of the ETP units including its capacity. Size ETP
not
required
for
of each unit, retention time and other technical effluent generated from
parameters and details about up-gradation in the power plant.
existing ETP (if any proposed) to take care of the Pls.
refer
Chapter-2
increased waste water generation due to the Table 2.12, on page No.
2-32
proposed CPP.
(Exclusive
for
paper unit).
14
Application wise break up of treated effluent Generated
quantity
to
be
recycled/
reused
in
utilities
various effluent directly used for
applications like sprinkling on roads storage yard paper making activities
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd. - Ahmedabad
and green belt development etc. Details about and paper plant division
availability of the open land for utilizing increased hence
no
quantum of effluent due to the proposed power flow
chances
outside
to
the
plant for plantation/gardening. How it will be premises or linked with
ensured that treated effluent won’t flow outside storm water during high
the premises linked with storm water during high rainy days.
rainy days.
15
One
season
site-specific
meteorological
data Pls.
refer
Chapter-3,
including temperature relative humidity hourly Section 3.2.3 on page
wind speed and direction and rainfall shall be No. 3-3.
provided.
16
One complete season AAQ data (except monsoon) Pls.
refer
Chapter-3,
to be given along with the dates of monitoring. Section 3.2.3 & Table
The parameters to be covered shall include PM10, 3.1 to 3.6 on page No.
PM2.5, SO2 and NOX. The location of the pre- 3-3
&
3-15
to
3-21
dominant downwind direction population zone and respectively.
sensitive receptors. There should be at least one
monitoring station in the upwind direction. There
should be at least one monitoring station in the
pre dominant downwind direction at a location
where maximum ground level concentration is
likely to occur.
17
Impact of the project on the AAQ of the area. Pls.
Details
of
the
parameters
model
used
for
used
and
modeling
input
should
refer
Chapter-4,
the Section 4.4.6, on page
be No. 4-4.
provided. The air quality contours may be plotted
on a location map showing the location of project For air quality counters,
site, habitation, sensitive, receptors, if any. The pls. refer figure-4.1 to
wind roses should also be shown on this map. Air 4.3 on page no- 4-16 of
quality modeling to be carried out considering the chapter-4.
partial and complete failure of the ESP.
18
Quantity
of
transportation.
fuel
Fuel
required
analysis
its
source
to
be
and Pls. refer Table-2.1 and
provided 2.2 on page no. 2-154
(sulphur, ash content and heavy metals including of chapter-2 for analysis
Pb, Cr, As and Hg). A confirmed fuel linkage of Coal/lignite.
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd. - Ahmedabad
should be provided.
For confirm linkage of
fuel,
pls.
refer
Annexure-VI.
19
Specific details of (i) Details of the utilities Pls.
refer
Chapter-2,
required, (ii) Flue gas emission rate from each Section 2.6 on page no.
utility,
(iii)
Air
Pollution
Control
Measures 2-2 for flue gas rate,
proposed to each of the utility along with its pls. refer utilities, table
2.9 on page no. 2-29
adequacy.
and
for
Control
Air
Pollution
Measures,
pls.
refer table 2.3 on page
no. 2-19 & table 2.8 on
page No. 2-28.
20
Technical details of ESP along with its adequacy, Pls.
refer
Chapter-2;
details of its operational controls with DCS, table-2.3 on page no. 2system for online monitoring of the pollutants 19 for ESP details and
from the stack etc. Details of provisions to be DCS systems is a part of
kept in ESP to ensure that in any case the air technology.
emission
does
not
cross
the
norms Supplier
GPCB
will
give
the
including provision of standby field in the ESP guarantee
for
preventive maintenance, failure/tripping control performance
system,
guarantee
alternative
from
and
the
ESP
supplier, failure/tripping
in
case
of
arrangements
control
the system of the ESP.
failure/tripping of the ESP etc.
21
List of all the sources of fugitive emission. Pl. refer Annexure-III
Detailed
plan
for
prevention
and
control
of for action plan to control
fugitive emission/ dusting at each and every of
stage
of
fuel
handling
including
fugitive
unloading/ control for existing set
plant up and same will be in
loading/stacking/conveyance/transfer
at
etc.
schematic action
Detailed
specifications
and
emission
after
proposed
diagram of water sprinkling system including expansion.
number
of
sprinklers
to
be
installed,
pipe Regarding
assumption
diameter and nozzle diameter of the sprinklers, of number of sprinklers
quantity of water to be consumed by sprinklers to
etc.
be
diameter
REIA Study for Captive Power plant of Rainbow Papers Limited
installed,
and
pipe
nozzle
1-7
San Envirotech Pvt. Ltd. - Ahmedabad
diameter
sprinklers,
of
the
quantity
of
water to be consumed
by sprinklers etc. is too
difficult at this stage but
assure you to installed
foolproof systems as per
the requirements.
22
Impact of the project on local infrastructure of the Paper and power plant
area
such
as
on
road
network
due
to already working at this
transportation of fuel ash etc. Requirement of any site and unit have done
additional infrastructure to be constructed and approach
road
the agency responsible for the same with time State
up
to
highway
Ahmedabad - Mehsana.
frame.
Transportation
impact
will definitely affect to
local infrastructure but
necessary
infrastructure
additional
will
be
developed to minimize
the proposed impact.
23
Details of flora and fauna duly authenticated Pls.
refer
chapter-3,
should be provided. In case of any scheduled section 3.6, on page no.
fauna, conservation plan should be provided.
3-12 & Table no. 3-13 &
3.14 on page no. 3-28 &
3-30 respectively.
There is no scheduled
fauna
hence
conservation plan is not
required.
24
Details of management of the hazardous wastes Pls.
refer
Chapter-2,
to be generated from the project stating detail of point no. 2.18.3 & table
storage area for each type of waste, its handling, 2.10, on page no-2-19 &
its utilization and disposal etc. How the manual 2-30 respectively.
handling
of
the
hazardous
wastes
will
be For fly ash handling, Pls.
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd. - Ahmedabad
minimized.
refer
page
section
2.16
no.-2-14
on
of
chapter-2.
25
Detailed plan of ash evacuation, handling, storage For fly ash handling, Pls.
and utilization should be provided. Undertaking refers point no-2.16 on
stating that ash pond shall not be constructed and page
no-2-14
of
it shall be stored in closed silos only should be chapter-2.
Undertaking
incorporated.
regarding
ash pond shall not be
constructed is enclosed
as Annexure-VII.
26
Copy
of
membership
certificate
of
Common Entire qty. of ETP waste
Environmental Infrastructure like TSDF, if any is
taken
should
be
incorporated.
Copies
reuse
of hence
in
process
membership
of
MOU/agreements done with actual consumers TSDF is not required.
regarding utilization of fly ash; bottom ash etc.
In house utilization for
should also be incorporated.
fly
ash
bricks
manufacturing & giving
to local user for bricks
manufacturing
hence
MOU is not required.
27
Details of measures proposed for the noise Noise control technique
pollution abatement and its monitoring.
is discussed in point no5.6 on page no-5-7 of
chapter-5.
28
A detailed EMP including the protection and Pls. refer Chapter-5 of
mitigation measures for impact on human health EIA report.
and environment as well as detailed monitoring
plan
and
environmental
management
cell
proposed for implementation and monitoring of
EMP. The EMP should also include the concept of
waste-minimization
techniques
energy
recycle/reuse/recover
conservation
and
natural
resource conservation. Total capital cost and
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd. - Ahmedabad
recurring
cast/annum
earmarked
for
environmental pollution control measures.
29
Occupational health impacts on the workers and Pls.
mitigation
measures
proposed
to
avoid
refer
Chapter-5,
the Section 5.13 on page
human health hazards along with the personal No. 5-15.
protective equipment to be provided to the
workers. Provision of industrial hygienist and Pls.
refer
Chapter-6,
monitoring of the occupational injury to workers Section 6.7.4 on page
as well as impact on the workers. Plan for No. 6-15 for PPE.
periodic medical checkup of the workers exposed.
Details
of
work
zone
ambient
air
quality Work zone ambient air
quality monitoring plan
monitoring plan as per Gujarat Factories Rules.
is
mentioned
in
table
5.1 on page no. 5-20 of
chapter-5.
30
Risk assessment including prediction of the worst- Discussed in chapter-6.
case scenario related to fire and explosion issues
due to storage and use of fuel should be carried
out. The worst-case scenario should take into
account the maximum inventory of storage at site
at any point in time. The risk contours should be
plotted on the plan layout map clearly showing
which of the activities would be affected in case of
an accident taking place. Based on the same
proposed
safeguard
measures
including
On
site/Off site emergency plan should be provided.
Measures to guard against fire hazards including
details of automatic fire detection and control
system & detailed fire control plan showing
hydrant pipeline network, provision of DG sets,
fire pumps, jockey pump, toxic gas detectors etc.
should also be provided.
31
Submit checklist in the form of Do’s & Don’ts of Pls.
refer
Chpater-6,
preventive maintenance strengthening of HSE Section 6.7.15 on page
manufacturing
utility
staff
for
safety
related no. 6-17.
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measures.
32
Detailed
five
year
development Pls.
greenbelt
refer
Chapter-5,
program including annual budget types & number section 5.8, on page No.
of trees to be planted, area under greenbelt 5-7.
development (with map) budgetary outlay, along
with commitment of the management to carry out Commitment letter from
the tree plantation activities outside the premises management for doing
at appropriate places in the nearby areas and greenbelt
outside
the
premises at appropriate
elsewhere.
places
in
areas
is
the
nearby
enclosed
as
Annexure-VIII.
33
Proposal
for
development Pls.
socio-economic
refer
Chapter-5,
activities including community welfare program section 5.12, on page
most useful in the project area for the overall No. 15
improvement
of
the
environment.
Submit
a
detailed plan for social corporate responsibilities,
with appropriate budgetary provisions for the
next five years and activities proposed to be
carried out, specific to the current demographic
status of the area.
34
Details of scheme for surface as well as roof top Pls.
refer
Chapter-2,
rain water harvesting and ground water recharge Section 2.19.1 on page
with
proper
scientific
calculations
considering no. 2-22.
rainfall in the region catchment area land/soil
characteristics
ground
water
recharge
rate
duration of rain water harvesting etc. Details of
provisions of pre-treatment of the rainwater in
the case of surface run off to be harvested.
Location of recharge percolation wells on the
layout plan.
35
A
tabular
chart
for
the
issues
raised
and Public Hearing is yet to
addressed during public hearing/consultation and be done.
commitment of the project proponent on the
same should be provided. An action plan to
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San Envirotech Pvt. Ltd. - Ahmedabad
address the issue rose during public hearing and
necessary allocation of funds for the same should
be provided.
36
Plan for compliance of the EP Rules and CREP Pls. refer Annexure-IX.
guidelines for the proposed power plant.
37
Detailed of fatal/non fatal accidents loss of life or Pls. refer Annexure-X.
man hours, if any, occurred in the existing unit in
existing unit in last three years and measures
proposed to be taken for avoiding reoccurrence of
such accidents in future.
38
Any litigation pending against the project and / or No
any direction / order passed by any Court of Law
against the project, if so, details thereof.
1.5
Statement of Principles
The EIA is intended to provide for the protection, conservation and
wise management of environment through planning and informed
decision making.
Following are the guiding principles:
•
To help decision-makers to protect, conserve and manage
environment
according
to
the
principles
of
sustainable
development, thereby achieving or monitoring human well being,
a healthy environment and a sound economy.
•
To ensure that the industries consider the effect on the health,
economy and culture of the surrounding communities as well as
its impacts on the air, land and water.
•
1.6
To ensure communication of information to Public.
The Study Area
Justification of Project Site
M/s. Rainbow papers Limited is an existing paper manufacturing unit,
located at Survey No. 1453, Village: Rajpur, Taluka: Kadi, Dist.:
Mehsana in Gujarat state.
The location map is shown at Figure 1.1.
Study Area Features
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd. - Ahmedabad
Latitude:
230 19’ 27.12’’ N
Longitude: 720 26’ 7.44’’ E
Project Components
M/s. Rainbow Papers Limited is a fast growing company mainly
for paper production from waste paper project at Village: Rajpur,
Taluka: Kadi, Dist.: Mehsana in Gujarat state. It has 195210 m2 Land
for existing & proposed development. The company has appointed
more than 25 years experience persons to take care the plant in all
respect.
A useful way of identifying many of the potential impacts of a project
is to consider all the aspects of the projects and its receiving
environment and systematically identify the potential for interactions
between them. The first step is to draw up a list of all project
components and activities during each phase of its implementation.
The
possible
components
of
proposed
project
could
lead
to
environmental impacts are described in this section based on the
understanding of Captive power generation activities.
Environmental Components
Defining all the possible aspects of the environment is essential for
identification of potential impacts. This may cover features of the
environment (e.g. habitats, settlements, and historic sites), aspects
of environmental quality (e.g. air quality, water quality, physical
conditions, soil stability, and hydrology) and uses of the environment
(e.g. agriculture, recreation and fishing).
1.7
Site Selection Criteria
Rainbow’s working in the same location since last long time. The
base of selection of site was primarily based on the availability of the
following amenities:
¾
Developed infrastructure suitable for almost any type of
industries.
¾
Easy availability of manpower.
¾
Good communication & transportation facilities.
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San Envirotech Pvt. Ltd. - Ahmedabad
¾
There are no metropolitan cities within 10 km radius from the
proposed location.
¾
No national park or wildlife Habitats falls within 10 km radius of
location.
¾
No ecological sensitive area such as tropical forests within 10
km.
1.8
Objectives of EIA
EIA is a policy and management tool for both planning and decision
making. EIA assists in identification, prediction and evaluation of the
foreseeable environmental consequences of proposed developmental
and industrial projects.
The objectives of the present EIA Study is to assess the impacts on
various environmental components due to the proposed project and
to recommend appropriate environmental management plant for the
unit to ensure that the adverse impacts if any will be minimized.
Moreover to prepare an Environmental Statement to indicate
conclusively if the overall impacts are positive or negative.
1.9
Scope of EIA
The scope of present Rapid Environment Impact Assessment includes
following studies.
¾
Collection and evaluation of projects details.
¾
Assessment of pollution potential of the project.
¾
Evaluation of present environmental baseline within an impact
zone encircling an area of 10-km from the project site on
environmental parameters, viz.,
ƒ
Ambient Air quality and Noise levels.
ƒ
Water quality and surrounding environmental water bodies.
ƒ
Soil quality
ƒ
Meteorology and climates.
ƒ
Land use pattern and socio-economic conditions.
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San Envirotech Pvt. Ltd. - Ahmedabad
¾
Identification, assessment and evaluation of the beneficial and
adverse impacts on surrounding environment due to proposed
project activities considering the existing baseline status along
with compilation of other information.
¾
Identify the sources and impact of hazards, if any.
¾
Preparation of final Environmental Impact Statement & EMP.
1.10 Methodology for EIA
Environmental
Assessment
(EA),
another
term
used
in
the
environmental studies, refers to an understanding of the present
status of environment and a study of how to manage them. Keeping
in view the nature and size of the proposed project and industrial
area and various guidelines available, it was decided to cover an area
of 10-km radius from the center of proposed plant site for the
purpose
of
environmental
impact
assessment
study.
The
methodology is briefly reported below and has been described in
detail in respective sections.
Baseline data Collection
The baseline data for the impact zone have been generated for the
following environmental parameters:
¾ Ambient Air Quality
¾ Micrometeorology
¾ Noise Levels
¾ Surface and ground water quality
¾ Soil Quality
¾ Flora and fauna
¾ Land use pattern
¾ Occupational structure and socio-economics
The baseline status of the above environmental parameters has been
worked out based on the rapid monitoring carried out during the
period of January-11 to March-11, supplemented by data collected
from various government departments, census publications etc.
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San Envirotech Pvt. Ltd. - Ahmedabad
Evaluation of Impact from Project Activities
The
environmental
Impact
resulting
from
the
various
project
activities, have been identified, predicted and evaluated after study
of manufacturing process and other project related activities.
Preparation of Environmental Management Plan
Environmental Management plan has been prepared coveringpollution prevention measures at source, air and water pollution
control measures, solid waste hazardous waste management, safety
management, green belt development, environmental surveillance
and environmental management team.
The detailed assessment of the resultant environmental impacts have
been made based on the impacts identification and evaluated from
the activities over the baseline status of various environmental
components.
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd. - Ahmedabad
Figure 1.1
Location Map
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd.-Ahmedabad
CHAPTER-2
Project Description
2.1
INTRODUCTION
M/s. Rainbow Papers Limited located at Survey No. 1453, Village:
Rajpur, Taluka: Kadi, Dist.: Mehsana in Gujarat state is an existing
unit; engage in Manufacturing of Kraft Paper, Duplex paper, Poster
paper and News Print paper-14000 TPM and having Captive Power
Generation facilities with rated capacity of 15 MW. The main raw
material for paper unit is waste paper. Now, management is
envisaging increasing power generation capacity to 50 MW by adding
35 MW in two phases (20 MW power generation in Phase-1 & 15 MW
power generation in Phase-2) to fulfill the present market demands on
same process route. The management is engaged in manufacturing
activities since last long time and has a wide experience in the similar
field.
2.2
CAPITAL INVESTMENT
The expected cost of the proposed project will be around Rs. 140
crores. Out of which Rs. 15 crore will be earmarked for development of
EMS (Environment Management Systems).
2.3
TYPE OF PROJECT
The proposed unit is covered under the category of 1(d) “Thermal
Power Plant” of EIA Notification-2006.
2.4
LAND REQUIREMENT
The unit of M/s. Rainbow Papers Limited is an existing unit, located at
Village: Rajpur, Taluka: Kadi, Dist.: Mehsana, State: Gujarat. Total
land area of the plant is 195210 m2. The land area break up is given
hereunder,
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd.-Ahmedabad
Sr.
No.
Particulars
Area in m²
1
Plant Facilities-Paper Unit Existing
20328
2
Plant Facilities-Expansion for Paper unit
6089
3
Plant Facilities-Existing Power Plant
1508
4
Plant Facilities-Expansion for Power Plant
2001
5
Storage (Fuel)
3812
6
Storage (Water)
1056
7
Storage (Raw Materials)
8
Storage (Others)
9
Utilities
11677
834
2377
10
Approach Road (s)
18350
11
Green Belt
80000
12
Other (ETP)
13
Office
500
14
Parking
417
15
Open to sky
4045
42216
Total
195210 m²
The Factory Layout of the unit is given in Figure: 2.4.
2.5
Fuel and its confirmed linkage
Total fuel requirement after expansion is summarized in Table No.
2.5. We have made agreement with local agencies/importer of coal &
lignite for coal/lignite supply. Copy of agreement is attached as
Annexure-VI.
2.6
Utilities Requirement (Technical information of power plant):
A) Boilers
Sr. No.
Description
105 TPH Boiler
1
Make
CVL
2
Type
AFBC
3
Capacity
105 TPH
4
Pressure
88 kg/cm2
5
Temperature
510 + 5 ºC
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd.-Ahmedabad
B) Cooing Tower
Pultruded FRP type Cooling Towers.
S/n. Description
1
Type
2
3
4
Model No.
Recirculation Flow
M3/ Hr,
No. of Cells
20 MW
Induced draft counter
flow type, Pultruted FRP
4PRM 144/15 (19)c/40
4000
4
C) Conveyor
Sl
Description
Unit
Vendor (Bevcon) specification
Conveyor tag no
--
Bc-1a
Bc-1
Bc-2
Bc-3
1
Manufacturer
--
2
Country of origin
--
India
India
India
India
3
Conveyor type
--
Trough
Trough
Trough
Trough
4
Toughing angle
Deg.
35
35
35
35
5
Belt fill
%
85
85
85
85
6
Material handled
--
Lignite
Coal
Coal
Coal
7
Bulk density (min / max)
Kg/cum
800 / 900
800 / 900
800 / 900
800 / 900
8
Maximum particle size
Mm
500
75
75
6
9
Ambient temperature
Deg. C
50
50
50
50
Bevcon wayors private limited
10
Rated capacity
Tph
50.0
102.0
50.0
50.0
11
Design capacity
Tph
55.0
112.2
55.0
55.0
12
Belt speed
M/s
0.98
0.79
0.65
0.65
13
Conveyor length / lift
--
14
Conveyor horizontal crs
M
44.470
71.500
41.400
108.990
A
Conveyor length
46.746
75.233
43.861
114.584
B
Lift due to conveyor
M
14.45
23.25
13.45
35.41
C
Conveyor inclination
Deg.
18
18
18
18
D
Belt travel
15
Feeding from
Hopper
Hopper
Crusher
Screen
16
Discharging to
Crusher
Screen
Bf-1
Sbc-1
17
Belt width
Mm
1400
800
650
650
18
Duty of belt & designation
--
315/3
400/3
315/3
500/3
19
Conveyor hood
--
Type
--
Hinged
Hinged
Hinged
Hinged
Mm
0.8
0.8
0.8
0.8
Thickness
--
Unidirectional
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San Envirotech Pvt. Ltd.-Ahmedabad
Material of construction
20
Discharge chute
G.i
G.i
G.i
G.i
--
Skin plate moc / thickness
Mm
6
6
6
6
Liner plate moc / thickness
Mm
Sail hard /
8
Sail hard / 8
Sail hard /
8
Sail hard /
8
Type of liner fixing
--
Welded
Welded
Welded
Welded
21
Safety switches
--
A
Zero speed switch
--
Location
--
Quantity
--
Pull cord switch
--
Location
--
Spacing / quantity
--
Belt sway switch
--
Location
--
Spacing / quantity
--
15000
15000
15000
15000
Conveyor quantity
--
1 no
1 no
1 no
1 no
B
C
22
At tail pulley
1
1
1
1
All along the conveyor
15000
15000
15000
15000
All along the conveyor
D) Coal handling Facility:
Sl
1
2
3
Description
Unit
Crusher for coal
--
Cr-1
Type
--
Plain double roll crusher
Feed material
--
Lignite
Maximum feed size
Mm
<500
Product size
Mm
>175
Bulk density (minimum)
T/cum
0.8
Bulk density (maximum)
T/cum
0.9
Capacity (rated)
Tph
50
Capacity (designed)
Tph
55
Rotor diameter
Mm
600
Rotor width
Mm
400
Rotor speed
Rpm
125 (approx)
Rotor specification
Material of construction
--
Frame
--
Fabricated out of mild steel
Roller liners
--
Mn steel
Bearing blocks
--
Cast steel
Lubrication method
--
Manual through grease gun
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San Envirotech Pvt. Ltd.-Ahmedabad
4
Housing opening mechanism
--
Manually mechanical arrangement
Motor specification
--
Motor power
Kw
2 x 55
Motor rpm
--
750
Drive transmission details
--
V-belt & v-pulleys
Qty
--
1 no
(E) Vibrating Screen
(F) Impact Crusher
(G) Vibrating Feeder
(H) Ground Hopper
(I) Over band Magnetic Separator
(J) Metal Detector
(K) Belt Weighing System
(L) Ash Handling Silo: Capacity: 100 m3/ Day
Above power plant will be implemented in two phases i.e. phase-I, 20
MW and Phase-II, 15 MW. Generated Ash will be used for brick making
activities, and balance will be sold to cement manufacturer.
2.7
PLANT CONFIGURATION
The layout of the main plant along with all the auxiliary systems for
the Rainbow Papers has been shown in Site Layout Plan in Figure No.
2.4.
In laying out the various facilities, consideration has been given to the
following industry standard sitting principles:
•
Raw water facility
•
Entry point for raw materials transportation from outside source
•
Approach road to the all internal plant, office & other facilities
•
All facilities of internal units are laid out in close proximity to
each other to the extent practicable to accommodate all facilities
efficiently within the plant boundary of 23 Hectare.
•
Power evacuation corridor for connection to grid.
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San Envirotech Pvt. Ltd.-Ahmedabad
The layout also facilitates communication of men and materials
between the various facilities both during initial construction and
during subsequent operation and maintenance.
The site has adequate space for fabrication/construction and no other
land will be needed for construction/fabrication & temporarily storage
of construction material.
2.8
PROPOSED CAPACITY OF CAPTIVE POWER PLANT
Rainbow envisages increasing the Captive Power generation from 15
MW to 50 MW. Production detail is given hereunder,
Sr.
No.
Description
Existing
1
Captive Power
15 MW
Additional After
expansion
Phase-1
Phase-2
20 MW
15 MW
Total
50 MW
Generation
2.9
PROCESS DESCRIPTION
The captive power Co-generation power plant will consist of the
following plant/equipment.
•
High pressure Boiler of latest technology.
•
Turbo – Generator (TG) Sets: Turbine Generator with auxiliaries.
•
Pressure Reducing and De superheating Station
•
Coal handling and supply system.
•
Condenser along with condensate extraction pumps, piping &
valves.
•
Compressed Air System for instrumentation and utilities.
•
Ash handling system
•
Pollution control equipment
•
Chimney
•
Electrical and Electrical Distribution System.
•
Instrumentation and control system (DCS) for Boilers and
Turbine.
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San Envirotech Pvt. Ltd.-Ahmedabad
•
Cooling tower and cooling water pumps for lube oil cooler and
other Auxiliaries.
•
D.M. plant for boiler feed water.
A thermal power plant is an energy conversion center that converts
the heat of coal to electricity, designed on a large scale for continuous
operation.
The feed water used in the steam boiler is a means of transferring
heat energy from the burning coal fuel to the mechanical energy of the
spinning steam turbine. The total feed water consists of re-circulated
condensed steam, referred to as condensate, from the steam turbines
plus purified makeup water. Because the metallic materials it contacts
are subject to corrosion at high temperatures and pressures, the
makeup water is highly purified before use in D. M. Water plant. The
boiler has a rectangular furnace. Its walls are made of a web of high
pressure steel tubes.
Coal is prepared for use in boiler by crushing the rough coal to pieces
less than 6 mm in size. Prepared coal is air-blown into the furnace
from fuel nozzles and it is combusted in such a manner that maximum
combustion efficiency can be achieved. This heats the water that
circulates through the boiler tubes. The water circulation rate in the
boiler is three to four times the throughput and is typically driven by
pumps. As the water in the boiler circulates it absorbs heat and
changes into steam. It is separated from the water inside a drum at
the top of the furnace. The saturated steam is introduced into
superheat pendant tubes that hang in the hottest part of the
combustion gasses as they exit the furnace. Here the steam is
superheated to required temperature to prepare it for the turbine.
The turbine generator consists of a steam turbine, Gear Box,
Generator, Condenser, Steam ejectors, Condensate extraction system,
to generate the required power.
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The generator contains a stationary stator and a spinning rotor, having
magnetic properties produce electricity when it is rotated by Turbine.
The electricity thus produced is used to run the various equipments.
The required steam for process is being drawn from turbine at required
pressure and the balance exhaust steam from the low pressure turbine
enters condenser-tube bundles that have cooling water circulating
through them. Typically the cooling water causes the steam to
condense.
From the bottom of the condenser, powerful pumps recycle the
condensed steam (water) back to the feed water heaters for reuse.
The heat absorbed by the circulating cooling water in the condenser
tubes must also be removed to maintain the ability of the water to cool
as it circulates. This is done by pumping the warm water from the
condenser through either natural draft, forced draft or induced draft
cooling towers that reduce the temperature of the water, by
evaporation. As the combustion flue gas exits the boiler it is routed
through a rotating flat basket of metal mesh which picks up heat and
returns it to incoming fresh air as the basket rotates, This is called the
air pre-heater. The gas exiting the boiler is laden with fly ash, which
are tiny spherical ash particles. The fly ash is removed by electrostatic
precipitators to achieve exhaust gas quality as required by the statute.
2.10 INPUT REQUIREMENTS
2.10.1 Existing Operation
Water
Water for the existing operation is provided by own bore well. The
water requirement is for domestic, green belt as well as industrial
purpose i.e. boiler, cooling. The existing water demand is 1200 KLD.
The detail break up of Water requirement is given in Table No. 2.6.
The water balance diagram is given in Figure: 2.1.
Fuel
At present Coal/Lignite is used as fuel @ rate of 500 TPD.
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San Envirotech Pvt. Ltd.-Ahmedabad
Power
M/s. Rainbow Papers Limited fulfills through its own Power plant.
Existing power requirement fulfill by existing power plant having
capacity of 15 MW.
Manpower
Presently 120 nos. of skilled and unskilled persons are employed by
the unit.
Corrective measures taken by unit for control of pollution:
Action plan copy attached as Annexure-III.
Water Pollution: Generated wastewater from power plant is totally
utilized in paper making unit (A main project for which CPP is required)
hence no wastewater discharge and we are achieving zero discharge
from power plant.
Air Pollution: Point source air pollution, we have installed ESP on
both stack of existing boiler for power plant. For Fugitive emission,
entire coal/lignite transfer by closed conveyer. Continuous water
sprinkling are done in entire coal handling area.
Problem in existing ESP at commissioning stage is already rectified and
for continuous monitoring purpose, unit will installed SO2 & PM sensor
to continuous checking of emission level.
Waste management: Unit has installed our own brick making plant
to utilize Fly Ash/bottom Ash.
Ground water extraction: Unit is using ground water for existing
plant and proposed to use Narmada Water to avoid extraction of
ground water. Necessary application, payment are made by unit for
said purpose and necessary work for piping from nearest point of
water supply of Narmada will be completed within four months.
Compliance status of Earlier EC: Compliance report of EC, NOC &
CC&A is enclosed as Annexure-I respectively.
REIA Study for Captive Power plant of Rainbow Papers Limited
2-9
San Envirotech Pvt. Ltd.-Ahmedabad
2.10.2 Proposed Capacity:
Water:
Since the proposed project is the expansion project, there will be
increase in the water demand. The total water requirement after
expansion will be 4000 KLD. The water requirement is being met with
the Narmada Water supply. The details break up of existing and
proposed water requirement is given Table No.: 2.6.
The Water Balance Diagram is given in Figure: 2.2.
Fuel:
After expansion Coal/Lignite consumption will increase up to 1670
TPD.
Power:
Proposed power requirement of Rainbow Papers Limited will be fulfilled
through Captive power plant. Proposed power requirement will be of
50 MW (15 MW Existing, 20 MW in phase-1 and 15 MW in phase-2).
Manpower
After proposed expansion total no. of skilled and unskilled persons will
120 nos.
2.11 UTILITIES REQUIREMENTS:
Steam Turbine
The steam turbine would be 3000 rpm, tandem compound, single
reheat, regenerative, condensing, horizontally split, three-cylinder
machine with six uncontrolled extractions for regenerative feed
heating. The turbine would be designed for main steam parameters of
85 kg/cm² (abs) at 515°C at inlet of steam turbine. Steam will be
taken from steam turbine for heating of boiler feed water and for
process requirement for paper unit. The turbine will exhaust balance
steam to condenser pressure at 0.097 kg/cm2.
Gland sealing system will be provided for the turbine which will have
provision for receiving steam from auxiliary steam header during startup and low load operation. The turbo-generator will be equipped with
REIA Study for Captive Power plant of Rainbow Papers Limited
2-10
San Envirotech Pvt. Ltd.-Ahmedabad
electro-hydraulic governing system ensuring stable operation under
any grid fluctuation and load throw off condition. The turbo-generator
will be equipped with an electric motor driven or hydraulic turning
gear.
Each generator will be connected to its own unit step up transformer.
The auxiliary power requirement of the unit will be drawn from its unit
auxiliary transformer tapped off from the generator bus duct. The
steam turbine generator will be suitable for tropical climate prevailing
in India and indoor installations on reinforced concrete top deck
preferably supported on vibration isolation system consisting of steel
helical springs and visco dampers.
All auxiliaries like turbine oil purification system, generator seal oil
system etc. as well as necessary protective and supervisory system
will be provided to ensure trouble-free, safe and efficient operation of
the turbo-generator. The unit will be guaranteed to generate 10 MW at
generator terminals continuously at cooling water inlet temperature of
33°C. It shall also be capable of operating continuously under the HP
feed water heaters out of service.
2.12 CONDENSING EQUIPMENT
Double pass surface condenser capable of maintaining the required
vacuum while condensing steam at the maximum rating of the turbine
will be provided. The condenser arrangement will be such that on-load
maintenance of one half of the condenser at a time is possible by
isolating the same from cooling water inlet and outlet sides. The
condenser will be of divided water box design with rolled steel
construction of body and water chamber. Tubes will be of titanium and
tube sheet will be of mild steel with titanium overlay to maintain noncorrosive character for sea-water cooling. The condensers will have
integrated air cooling zone and it should be designed so as to accept
full quantity of steam during turbine HP and LP bypass operation
without any undue vibration, thermal stress etc. The condenser axis
will be at right angle to the turbo-generator axis.
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd.-Ahmedabad
2.13 STEAM GENERETOR
The steam generators which would be designed for firing imported
coal/Lignite would be radiant, reheat, natural circulation, single drum,
balanced draft, outdoor type of unit. It would be rated to deliver about
90 t/hr each of superheated steam at 88 Kg/cm2 (a), 495°C when
supplied with feed water at a temperature of 125°C at the economizer
inlet.
The combustion system will be provided for pulverized coal firing with
Low NOx type coal burners. The steam generators will be designed for
continuous satisfactory operation with the range of imported coal
expected for this station without any need for auxiliary fuel oil for fire
stabilization. The furnace would be conservatively designed for fuel to
burn completely and to avoid any slagging in the furnace and
excessive fouling in the super heater sections of the boiler. The design
flue gas velocities would be carefully selected to minimize erosion of
pressure parts and other vital components because of ash. The steam
generators would be designed in accordance with the latest provisions
of Indian Boiler Regulations.
Capacity of steam generating units would be so selected as to ensure
adequate margin over the requirement of Turbine at 100% MCR in
order to cater to auxiliary steam requirement for soot blowing
operation, and for start-up of the adjacent unit, and de-rating of the
steam generating units after prolonged use.
The steam generators
would be designed to operate with “the HP Heaters out of service”
condition (resulting in lower feed water temperature at Economizer
inlet) and deliver steam to meet the turbo-generator requirement at
base load. Economizer section of the boiler would be non-steaming
type with provision for recirculation during start-up, chemical cleaning
etc. Super heater section would be divided in convection and radiant
zones and designed to maintain rated steam temperature of 5150C at
outlet over the range of 60% to 100% MCR load. Main steam desuperheating stations with provision for spraying water tapped off from
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd.-Ahmedabad
feed water piping would be provided. Air pre-heaters, preferably of
rotary type would be provided with a set of soot blowers of automatic
sequential electrically operated type, arranged for on-load cleaning of
the heat transfer surfaces.
Draft system of each boiler would be provided with one Forced Draft
and one Induced Draft Fans with suitable capacity and control
arrangement, each independently capable of meeting the requirement
at 60% boiler MCR load. The forced draft fan would control total
airflow to boiler and the induced draft fans will control furnace draft of
the boiler through automatic control loops. The coal will be received to
the coal bunkers of about 16 hours storage capacity and the same will
be fed to the coal to the boiler through controlled gravimetric feeders.
The feed conditioned coal will be then distributed in the furnace of the
boiler through coal conveying pipes.
The steam generating units will be provided with arrangement for
start-up as LDO/fuel oil.
2.14 Air Compressor
From Existing Compressor may be used.
S/n.
Description
1
2
Compressors at
Plant
ELGI
Atlas
Copco
E-55
GA-18
FF
Screw
Screw
1.
Make
2.
Model
3.
Type
4.
Capacity – CFM
345
5.
Pressure –
kg/cm2
7.5
3
Power
Atlas
Copco
GA-18
FF
Screw
115
7.5
4
5
6
7
8
Compressors at Paper Machine
ELGI
ELGI
Screw
Atlas
Copco
GA-30
P
Screw
Atlas
Copco
GA-30
P
Screw
Atlas
Copco
GA-30
C
Screw
E-55
E-55
Screw
115
345
345
160
160
160
7.5
7.5
7.5
7.5
7.5
7.5
2.15 DM Plant
Sr. No.
Description
DM 1
DM 2
1.
Capacity
20 M3/Hr.
20 M3/Hr.
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd.-Ahmedabad
Table No. 2.1
Coal Analysis
Ultimate analysis by % weight (Dry basis)
Ash
6.21
Fixed Carbon
66.21
G.C.V (Kcal/kg)
5500
Moisture
13.27
Volatile Matter
38.56
Sulphur
0.39
Heavy Metals
Lead
BDL
Chromium
BDL
Arsenic
BDL
Mercury
BDL
Table No. 2.2
Lignite Analysis
Ultimate analysis by % weight (Dry basis)
Ash
18.50
Fixed Carbon
30.00
G.C.V (Kcal/kg)
3000
Moisture
35.00
Volatile Matter
32.33
Sulphur
2.50
Heavy Metals
Lead
BDL
Chromium
BDL
Arsenic
BDL
Mercury
BDL
BDL: Below Detectable Limit i.e. 0.001 mg/Kg
2.16 Coal Handling System
The design criteria for receipt of imported coal/Lignite by trucks and
railway wagons. Belt conveyors, stacking, reclaiming, screening,
crushing and conveying same to steam generator bunkers is based on
the following functional requirements.
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd.-Ahmedabad
Imported coal/Lignite required for 15 MW units at MCR condition based
on a gross calorific value of 4500 kCal/kg is 500 t/d.
This imported coal has high calorific value and considerably lower ash
content and low Sulphur content where as lignite as low calorific value
with high Ash contain. So we have select the ratio of fuel (Coal:
Lignite) will be 40%:60%.
Coal handling system consists of Semi-crushed (as received) coal
stock pile /reclaim system, crushing/ screening system, bunker feeding
systems and control system. The scope includes the junction towers
and up to feeding of bunkers by traveling trippers over bunker floor.
Desulphurization by adding lime
We have provision for adding of lime in BFBC boiler for reduces the
Sulphur Dioxide emission level into atmosphere. For that we have
arrangement for lime charging by separate silo. Maintain the 60%
efficiency of desulphurization, we will charge around 3% of lime having
purity around 75-80%.
Fly Ash Handling System
The fly ash handling system will be designed to collect fly ash in dry
form in silos using pressure type pneumatic system. Fly ash will be
collected in hoppers, duct hoppers, ESP hoppers and stack hopper. Fly
ash removal system will operate on either time cycle mode or level
mode. Fly ash will be conveyed to the two fly ash silo with the help of
compressed air through transport piping. The conveying air will be
vented by vent fan through the bag filters mounted on top of the silos
in order to limit the dust concentration in the vented air below 100
mg per cum. There will be one fly ash storage silo of Fifteen hours
holding capacity. Silo will have one outlet of un-loader with dust
conditioner for truck.
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd.-Ahmedabad
Ash Disposal
Around 30% ash of total ash generation will be utilized for bricks
manufacturing and balance ash will be sold off to cement manufacturer
for use in PPC cement, to hollow concrete brick manufacturer etc., and
also will be supplied to the company for land leveling, conditioning and
road construction, etc.
De mineralize water system
The DM plant will meet the requirement of process water, make-up
requirement of steam generators, cooling tower etc. and the input to
the DM plant will be drawn from the Narmada Water. We will use
Narmada water for proposed requirements.
Fire fighting systems
The
fire
fighting
system
designed
by
incorporating
the
recommendations of the Tariff Advisory Committee of Insurance
Association of India. During the design of such system, codes and
standards of National Fire Protection Association (NFPA), USA will be
taken in to consideration and the same would be applied. Fire fighting
system will consist of hydrant system, water spray system, foam
system, emulsifier system, portable fire extinguishers and fire alarm
system.
The water will be taken from the product water storage tank for fire
water pumps of hydrant network and water spray. Fire water pumps
and fire water storage tanks shall be provided as per regulations.
2.17 GENERATION OF POLLUTANTS
2.17.1 Gaseous Emissions
At present the main source of gaseous emission is flue gas due to
combustion of fuel. There are 2 Nos. of flue gas stacks which are
attached to Steam Boiler (2 Nos.) of CPP (5 MW) and Steam Boiler of
CPP (10 MW). The flue gas stacks are attached to boiler having stack
height of 85 m. The flue gas emission contains SPM, SOx and NOx as
air pollutants.
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd.-Ahmedabad
After proposed expansion two more stacks will be added of Steam
Boiler of CPP (20 MW) and Steam Boiler of CPP (15 MW).
Adequate stack height of 85 m will be provided to each of the flue gas
stacks for proper dispersion of gaseous emission.
The details of the flue gas stacks are given in Table No. 2.8.
2.17.2 Effluent Generation
Existing effluent generation is around 400 KLD only from power plant
including the entire source. The main source of liquid waste will be
from raw water treatment and utilities.
The wastewater after treatment will be recycled in paper mill.
The other source of wastewater generation is domestic wastewater of
5 KLD which is disposed off through septic tank/soak pit system.
After proposed expansion, effluents generated from utilities with
raw water treatments, RO rejects/DM reject & boiler blow down will be
of 880 KLD. The effluent will be neutralized by adding either acid or
alkali to obtain required pH concentration in the neutralizing pit and
finally utilize for paper making activities in the paper plant.
Sewage generation will be 10 KLD, which will be conveyed through
separate drains to a septic tank before being discharged into soak pit.
2.17.3 Hazardous/Solid waste
The existing sources of solid/hazardous waste generation from
industrial activities are ETP, Waste/residue & Sludge, Waste/Residue,
discarded containers and used oil.
After expansion, the plant is expected to produce Fly Ash which is
around 167 TPD including existing Ash generation. In addition to this,
unit will also produce discarded containers and Used Lubricating oil
from the material handling and storage and plant & machinery.
The details of the hazardous waste are given Table-2.10.
REIA Study for Captive Power plant of Rainbow Papers Limited
2-17
San Envirotech Pvt. Ltd.-Ahmedabad
2.17.4 Noise
The main sources of noise pollution will be from turbines, generators,
compressor, pumps, fans, coal handling plant etc. The noise level in
the unit is well within the prescribed limit.
2.18 POLLUTION CONTROL STRATEGY
Following are the likely sources of pollution during the operation of
proposed power plant.
2.18.1 Waste Water
As mentioned in above section, the quantity of liquid effluent
generation will be 880 KLD after proposed expansion. The main
sources of water pollution are from utilities with raw water treatments.
RO rejects/DM rejects & boiler blow down will be a main source of
effluent. The effluent will be neutralized by adding either acid or alkali
to obtain required pH concentration in the neutralizing pit and it will be
utilized for the paper making in the paper plant. Thus, the unit will
achieve Zero Discharge.
Steam Generator’s blow down
The temperature of the blow down water would be in range of 100°C.
The blow down will be quenched with service water and utilize for
paper making in paper unit.
2.18.2 Air Pollution Control Measures
As discussed previously, the main source of air pollution will be flue
gas emission. The flue gas emission will be emitted through the stacks
attach to boiler.
Adequate height of 85 m with ladder and sampling point will be
provided as per the GPCB guidelines. Chimney heights will be
preferred such that the generated pollutants disperse effectively and
ensure that the ground level concentrations of pollutants in the
surrounding environment remain well within the permissible limits.
ESP, an air pollution control measure will be provided at boiler outlet
for extracting the dust pollutant from flue gas for achieving the dust
concentration at the outlet of chimney as low as 150 mg/Nm3.
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd.-Ahmedabad
The details of flue gas stacks are given in Table No. 2.8.
2.18.3 Solid/Hazardous Waste Management
The entire quantity of solid/hazardous waste will be handled and
disposed
as
per
(Management,
Handling
and
Trans
boundary
Movement) Rules’2008. After expansion the source of hazardous waste
generation from plant will be discarded containers & used lubricating
oil. Power plant ash will also be the main solid waste in proposed
expansion and will be collected, packed in bags and finally utilized in
house brick manufacturing plant. The used oil will be stored in closed
containers, at designated place with complete flooring and proper
roofing. Discarded containers will be reused/ sold to approve vendors
and used oil will be sold to CPCB approved recyclers or will be used as
lubricant in machines.
2.18.4 Flue Gas Emissions
Combustion of fuel gases will generate the air pollutants in the form of
Oxides of Nitrogen, Oxides of Sulphur and Suspended Particulate
Matter.
Emission of SPM
Suspended particulate matters are likely to be generated from boiler of
power plant. According to EPA Act, 1986 limit of SPM emission should
be within 150 mg/Nm3 for thermal power plant.
To obtain the desired prescribed limit of SPM, ESP of required
efficiency will be installed. Details have been briefly worked out as
below.
Table No. 2.3
Technical Details of ESP
Sr.
Particulars
No.
1
Type of ESP
2
3
No. of precipitators of boiler
Number of gas paths per
Unit
-
Nos.
Nos.
Details
For 5MW
Horizontal
flow, dry
type,
single
pass
For 10 MW
Horizontal
flow, dry
type, single
pass
For 20 MW
Horizontal
flow, dry
type, single
pass
1
1
1
1
1
1
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2-19
San Envirotech Pvt. Ltd.-Ahmedabad
6
precipitator
Number of gas fields in
series in direction of gas
flow
Number of electrical fields
per boiler
Type of Discharge Electrode
7
Type of Rapping
8
12
Pressure drop across ESP
(flange to flange)
Ash hopper outlet flange
elevation
No. of hoppers in ESP
Technical Specification of
ESP
Design Volume
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Design Temp.
Max. Inlet Dust Load
Dust Load at ESP exit
Moisture in gas
Dust collection efficiency
Collection Area
Specific Collection area
Velocity through ESP
Migration velocity
Treatment time
No. of fields
No. of gas passages
Flow rate
Pressure drop
Rectifier power
Number of plate
4
5
9
10
11
Nos.
2W+1D
3
4
Nos.
2
3
4
Spike
Rod
Tumbling
Hammer
---
Spiral
mmWc
Spike
Rod
Tumbling
Hammer
---
Tumbling
Hammer
25-30
m
3.350
3
3
3
3
8
11.5
41,400
160
19.07
150
41.51
1,49,436
150
18.37
150
99.78
144.8
68.59
0.43
--13.85
2W+1D
1
11.50
---
99.18
3672
100.36
----20
3
1
41.51
--84
---
60.50
2,17,800
150
28
100
20.48
99.64
8,694 (app)
143.70
0.73
3.92
28.77
4
1
60.50
25
Am3/sec
Am3/hr
deg.C
gm/Nm3
mg/Nm3
% v/v
%
m2
m2/m3/s
m/sec
cm/sec
sec
Nos
Nos
m3/s
mmwc
kVA
Nos
---
Will be
furnished
during
contract
execution
stage
Emission of Sulphur Dioxide
A prescribed stack height is to be maintained to facilitate the Sulphur
dioxide dispersion in the ambient as per the standards. 85 meters of
Stack height of stack for Boiler will be provided. Stack height is
calculated by considering H= 14(Q) 0.3
Where, Q = Sulphur dioxide emission rate in kg/hr
H = Stack height in m
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd.-Ahmedabad
Emission of Nitrogen oxides
During the operation of the proposed plant, Low NOx coal burners will
be utilized to restrict the NOx emission.
Dust Emission:
Raw material handling process is one of the main sources of dusting.
Coal will be drawn from stockyard and ground in hoppers leads to
dusting. The dust would be captured by Dust Extraction (DE) system
and taken to a bag filter to separate out the dusts and clean air finally
vented through a stack.
For open yard operation, provision will be made to spray water to
reduce the dust generation during handling operation.
2.18.5 NOISE
The major noise generating sources in the power plant will be turbines,
generators, compressors, pumps, fans, coal handling plant, etc. All
these sources will generate continuous noise. However, the noise
transmitted outside the plant boundary will be low because most of the
noise generating equipments will be in closed structures provided with
acoustic enclosure. Equipments will be statically and dynamically
balanced. Safety blow off valves, discharge pipes; relief valves etc.
will be equipped with silencers. Ear muff, ear plug will be provided to
all workers working at noisy area.
The typical noise levels generated by the equipments are given in
Table No. 2.11.
2.18.6 Health & Safety
The unit performs pre-employment medical checkup and periodical
medical examination for all employees. Adequate numbers of first aid
boxes are kept at strategic locations in the plant. Workers will be
provided proper personal protective equipments as and when required.
The unit has also appointed one part time doctor for medical
assistance at the site.
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd.-Ahmedabad
The unit has prepared on site & off site emergency plan and the same
is disclosed to all the unit members. Sufficient no. of fire extinguishers
will be provided.
2.19 RESOURCE CONSERVATION
2.19.1 Rain Water Harvesting
Rain Water Harvesting is a method of utilizing rain water for domestic
and agricultural use, which is widely used throughout the world. Rain
water from terraces/rooftop areas shall be collected through rain water
down-take pipes & collected to catch basins or stored in rain water
tanks. However, the rain water from plant area and parking area may
contaminated and not advise to collect directly to catch basins. Rain
water harvesting pits shall be provided wherever feasible so that
maximum rain water recharged into the ground before it reaches the
storm water mains.
The unit proposes ground water recharging sump at low lying area
which will be connected to the storm water drainage system. Thus, by
recharging the ground water during the rain, unit wills efforts to
balance ground water. Unit propose 5 no. of percolation well for
rainwater harvesting, on the basis of calculation for rain water
collected from rooftop.
Details of percolation well
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San Envirotech Pvt. Ltd.-Ahmedabad
2.19.2 Green Belt Development
The unit proposes to provide around 80000 sq. m, for green belt,
which will be around 40% of total land area.
The green belt developed by planting drought resistant trees
suitable for local climate. Moreover, avenue trees will be planted all
along the roads and local species are recommended to plant.
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd.-Ahmedabad
Table 2.4
Production Capacity
Sr.
No.
Description
Existing
1
Captive Power
15 MW
Additional After
expansion
Phase-1
Phase-2
20 MW
15 MW
Total
50 MW
Generation
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San Envirotech Pvt. Ltd.-Ahmedabad
Table 2.5
Fuel Requirements
Sr.
No.
1
Fuel
Coal:
Existing
TPD
200:300
Additional After
expansion
Phase-1 Phase-2
TPD
TPD
268:402
200:300
Total
TPD
Source
Mode of
Transportation
-
Indigenous
Truck and rail
Lignite
/Imported
500
670
500
1670
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San Envirotech Pvt. Ltd.-Ahmedabad
Table 2.6
Details of Water Consumption & Waste water generation
Sr.
No.
Description
Existing
KLD
1
Boiler
&
Cooling tower
1200
Additional After
expansion
Phase-1
Phase-2
KLD
KLD
1600
1200
Total
KLD
4000
Wastewater generation
1
Boiler
&
Cooling tower
400
250
230
880*
* Utilize for paper plant
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San Envirotech Pvt. Ltd.-Ahmedabad
Table 2.7
Estimated Wastewater Quality
Sr. No.
Parameters
Unit
Results
pH unit
7.0-7.5
1
pH
2
TDS
mg/L
3000-3500
3
SS
mg/L
80-100
4
COD
mg/L
30-40
5
BOD
mg/L
-
6
O&G
mg/L
8-9
7
Sulphate
mg/L
200-300
8
Chloride
mg/L
500-600
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San Envirotech Pvt. Ltd.-Ahmedabad
Table 2.8
Details of Stacks
Stack
Stack attached
Stack height
Air Pollution
No
to
(m)
Control Measures
85
ESP
85
ESP
Pollutant
Existing
1
Steam Boiler
(2 Nos.) of CPP
(5 MW)
2
Steam Boiler of
CPP (10 MW)
Proposed
1
Steam Boiler of
CPP (20 MW)
85
ESP
2
Steam Boiler of
CPP (15 MW)
85
ESP
REIA Study for Captive Power plant of Rainbow Papers Limited
SPM,
SO2,
NOx
SPM,
SO2,
NOx
2-28
San Envirotech Pvt. Ltd.-Ahmedabad
Table 2.9
Performance of Existing Stack
Date of Monitoring 08/03/2011
Sr.
No.
Stack
attached
to
Stack
Temp
(0c)
Velocity
m/s
Stack
height
(m)
Dia.
of
Stack
(m)
SPM
mg/
Nm3
SO2
mg/
Nm3
NOX
mg/
Nm3
1
Steam boiler
(2 Nos.) of
CPP (5 MW)
Steam boiler
of CPP (10
MW)
145
9.5
85
2.4
79
64.5
12.9
153
10.0
85
2.6
96
68.5
15.2
2
Estimated Quality of flue gas emission
Sr.
No.
Stack
attached
to
Stack
Temp
(0c)
Velocity
m/s
Stack
height
(m)
Dia.
of
Stack
(m)
SPM
mg/
Nm3
SO2
mg/
Nm3
NOX
mg/
Nm3
1
Steam Boiler
of CPP (20
MW)
Steam Boiler
of CPP (15
MW)
150
12.0
85
3.0
80
65
15
150
12.0
85
2.8
80
65
15
2
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San Envirotech Pvt. Ltd.-Ahmedabad
Table 2.10
Solid/Hazardous Waste Generation
Sr.
No.
Type of
waste
1
Used Oil
2
Discarded
container
Schedules
Facility
Quantity
E
P
T
5.1
1800
Lit/Year
4200
Lit/Year
6000
Lit/Year
33.3
1000
Nos.
/year
2300
Nos.
/year
3300
Nos.
/year
Collection, Storage,
transportation,
disposal by selling to
registered recycler.
Collection, Storage,
transportation,
disposal by selling to
registered vender.
Ash Generation
Sr. No.
Existing
TPD
1
50
Additional After expansion
Phase-1
Phase-2
TPD
TPD
67
50
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Total
TPD
167
2-30
San Envirotech Pvt. Ltd.-Ahmedabad
Table 2.11
Noise levels generated by the equipments
Generation of Noise at sources
Sr. No.
Sources
Noise level (dB(A))
1.
Turbine unit
87.7
2.
Boilers
83.3
3.
Cooling water pumps
81.0
4.
Air compressors
83.1
5.
Nr. Conveyer belt
72.6
6.
Coal handling area
74.9
7.
Near ETP
65.6
8.
Nr. Main Gate
66.1
9.
Administrative office
62.5
Canteen
64.2
10.
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Table 2.12
Details of ETP units
Sr. No.
Name of Unit
Size of Unit
Capacity of
Unit
1
Collection Tank
20 M diax4.0 M Height
1260 M³
2
Buffer Tank
Not Applicable
3
Hill Screen Collection Tank
4 x2.5 x 3 mtr
30 M³
4
Sludge Tank
5 x5 x3.4 mtr
85 M³
5
Primary Clarifier
20Mtr dia x 3.3 mtr
6
Treated water tank
10 x10 x2.7 mtr
270 M³
7
Aeration Tank
45 x15 x3.5 mtr
2360 M³
8
Secondary Clarifier
22 mtr dia x3.3 m
1250 M³
9
Treated water tank
8 x8 x3.5 ntr
205 M³
10
Sand Filter
3.3 mtr dia x 1.8mtr
125 M³
11
Carbon Filter
3.3 mtr dia x 1.8mtr
125 M³
12
Diffuser with root blower
3 Nos
13
MBBR Tank
6 x17 x10 mtr
1250 M³
1020
*ETP Used for wastewater treatment for effluent generation from paper mill only.
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San Envirotech Pvt. Ltd.-Ahmedabad
Figure-2.1
Water Balance Diagram-Existing
Raw Water
1200 kl/ day
Water Treatment
RO & DM
1195
Domestic
5 kl/ day
Water Treatment
RO
700
RO Permeate
490
Water Treatment
DM
495
RO Reject
210
DM
Permeate
475
Cooling
490
Blow Down
90
DM Reject
20
Boiler
475
Evp. Loss
400
Process loss
405
Blow Down
70
Wastewater
100+ 210 + 70+20=400*
* Utilize for paper plant
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San Envirotech Pvt. Ltd.-Ahmedabad
Figure-2.2
Water Balance Diagram-Proposed
Raw Water
4000 kl/ day
Water Treatment
RO & DM
3990
Domestic
10 kl/ day
Water
Treatment
Water Treatment
RO
Softner
2640
2640
ROPermeate
Permeate
1865
2400
Water Treatment
DM
1350
RO Reject
775
DM
Permeate
1285
Cooling
Cooling
Make
- UP
1865
2400
Blow Down
Down
450
370
DM Reject
65
Boiler
1125
Loss
Evp. loss
1950
1495
Process loss
1000
Blow Down
125
Wastewater
370++240
775+125
450
+ 125 ++65
65
==1335*
880*
* Utilize for paper plant
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San Envirotech Pvt. Ltd.-Ahmedabad
Figure 2.3
ETP flow diagram
Note: This effluent treatment plant is exclusively for paper plant project.
.
Effluent from Plant
Fine Bar Screen
Equalization Tank
Hill Screen
Primary Clarifier
Belt/Vacuum Press
Water
MBBR Tank
Aeration Tank
Sludge to plant
Secondary Clarifier
Pressure Sand filter
Activated Carbon Filter
Treated Water Tank
Sludge bed
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San Envirotech Pvt. Ltd.-Ahmedabad
Figure 2.4
Plant Layout
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San Envirotech Pvt. Ltd.-Ahmedabad
Figure 2.5
Detail plan of ash evacuation, handling, storage and utilization
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San Envirotech Pvt. Ltd - Ahmedabad
Chapter 3
Baseline Environmental Status
3.1
Prelude
Any developmental activities related to industrial sector are expected
to cause impacts on environmental quality in surrounding area of the
respective project locations. However, the intensity of environmental
impacts from a specific project depends on several factors such as
type of process (Physical, Chemical, fuel combustion etc.) involved in
the project, processing capacity (scale/size of the project), type and
extent of pollution control measures, project location, surrounding
geomorphology demography, quality of life, etc.
To assess environmental impacts from proposed project at a specific
location,
it
is
essential
to
monitor
the
environmental
quality
prevailing in the surrounding area prior to implementation of the
proposed project. The environmental status within the impact zone
could be used for identification of significant environmental issues to
be addressed in the impact assessment study.
The
impacts
from
an
industrial
project
on
its
surrounding
environment are mainly regulated by the nature of pollutants, their
quantities discharged to the environment, existing environmental
quality, assimilative capacity of the surrounding environment and
topography and terrain of the project site (its location) as well as the
surrounding area.
In order to identify and establish the extent of likely impacts, it is
essential to gather information on existing environmental quality with
regard to various components of the environment.
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3.2
Air Environment
The impact on air environment would depend and has been identified
on the basis of identification of sources of air pollution from various
process operations; the nature of pollutants and their quantities likely
to be discharged to the atmosphere; and the baseline data on air
quality.
The baseline data on air quality and micrometeorological conditions
of the area surrounding the project site have been generated through
an appropriately designed network for monitoring of Ambient Air
Quality (NAAQ) within the zone of likely impacts.
3.2.1 Design of Network for Ambient Air Quality Monitoring Stations
The following criteria were taken into account while designing the
ambient air quality-monitoring network:
ƒ
Topography / Terrain of the study area
ƒ
Populated areas within the region
ƒ
Prediction of maximum concentrations and distances of their
likely occurrence under prevailing meteorological conditions
ƒ
Representation of regional background
ƒ
Representation of valid cross sectional distribution in downwind
direction
3.2.2 Reconnaissance
Reconnaissance survey was undertaken to establish the baseline
status of air environment in the study region. The prime objective of
the NAAQ survey, within 10 km radial study area around the plant
was to establish the existing ambient air quality levels. Six Ambient
Air Quality Monitoring (AAQM) stations were selected based on the
criteria used for designing the network. The locations (relative
directions and distances) of these stations with respect to project site
are given in Figure 3.6 and details of these stations are described in
Table 3.1.
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The Particulate Matter (PM10), Particulate Matter (PM2.5), Sulphur
Dioxide (SO2) and Oxides of Nitrogen (NOx) were identified as
significant parameters for ambient air quality monitoring, particularly
because these are likely to be emitted from the industries and for
which ambient air quality standards are prescribed.
The
micrometeorological
data
on
wind
speed,
wind
direction,
temperature and relative humidity were collected through a weather
monitoring station for the study period. The baseline status of air
quality was monitored within the study area i.e. 10 Km radial
distance from project site as per the latest regulatory guidelines.
3.2.3 Micrometeorology of the Area
The micrometeorological conditions at the project site will regulate
the transport and diffusion of air pollutants released into the
atmosphere. The principle meteorological variables are horizontal
convective transport (average wind speed and direction), vertical
convective transport (atmospheric stability, mixing height) and
topography of the area.
The data on surface meteorological parameters (hourly average wind
speed and direction) in the study area were collected in the month of
January-11 to March-11 using portable weather monitoring station
placed at the industry. The sensors of this equipment were kept at
about 10 m above ground level with free exposure to the atmosphere
all through the study period in winter season. In addition, data on
temperature
as
well
relative
humidity
were
also
recorded
simultaneously using a data logger.
Wind Rose
The 24 hourly wind rose was prepared using the data on wind
direction and speed collected for winter season in the study area. The
same, as depicted in Figure 3.7, shows the predominant wind
directions are N, NE, NNE, NNW & ENE implying that winds come
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San Envirotech Pvt. Ltd - Ahmedabad
from these directions for most of the time during the period. The
wind speed class 1-5 kmph occurred for 33.0 % and 6-10 kmph is
17.7 %, 11-15 kmph is 10.8 %, 16-20 is 3.2 % and more than 20
kmph is observed around 0.0 % of the time during study period. The
calm condition (below 1 kmph) observed is 35.3 % of the time. The
local prevailing wind pattern during the study period is in conformity
with the climatologically normal of the region. The average wind
speed recorded is 4.2 kmph during the study period (Jan-11 to
March-11).
Temperature
During the study period the maximum and minimum temperatures
recorded at project site were recorded as 32.50C and 9.80C
respectively.
Relative Humidity
At project site during study period, the maximum relative humidity
was recorded as 69.5% and minimum as 10.2%.
Rainfall
For the study, period rainfall observed nil.
Seismisity:
The area falls under III seismic zone and of intensity VII, which
indicates it, is moderately earthquake prone zone.
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San Envirotech Pvt. Ltd - Ahmedabad
3.2.4 Ambient Air Quality Survey
The ambient air quality monitoring was carried out at 6 AAQM
locations, with a frequency of twice a week continuously for three
months
i.e.
January-11
to
March-11,
to
assess
the
existing
sub-regional air quality status in winter season. The Respirable Dust
Sampler and Fine Particulate Sampler along with the analytical
methods prescribed by CPCB were used for carrying out air quality
monitoring. At all these sampling locations; PM10, PM2.5, SO2, and
NOx were monitored on 24-hourly basis to enable the comparison
with ambient air quality standards prescribed by the Central Pollution
Control Board.
The data on concentrations of various pollutants were processed for
different
deviation,
statistical
minimum
parameters
and
like
maximum
arithmetic
mean,
concentration
and
standard
various
percentile values.
3.2.5 Baseline Status
The existing baseline levels with respect to PM10, PM2.5, SO2, and NOx
are presented in Tables 3.2 to 3.6 with interpretation of statistical
analysis of observed ambient air quality data for six locations.
Presented results, represent the cross sectional distribution of
baseline air quality status of the study region.
Respirable Suspended Particulate Matter (PM10)
An average and 98th percentile value of 24-hourly PM10 values at all
the locations ranged between 57-67 μg/m3 and 63-77 μg/m3 whereas
the stipulated standards of CPCB for industrial areas 100 μg/m3.
Particulate Matter (PM2.5)
An average and 98th percentile value of 24-hourly concentrations of
PM2.5 value at all the locations ranged between 38-43 μg/m3 and 4349 μg/m3 respectively. The stipulated standard of PM2.5 for industrial
area is 60 μg/m3.
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San Envirotech Pvt. Ltd - Ahmedabad
Sulphur Dioxide (SO2)
An average and 98th percentile value of 24-hourly SO2 value of
arithmetic mean at all the locations ranged between 15-21 μg/m3
and 17-24 μg/m3 respectively, which are well within the stipulated
standards of 80 μg/m3 for industrial areas.
Oxides of Nitrogen (NOx)
An average and 98th percentile value of 24 hourly NOx value of
arithmetic mean at all the locations ranged between 15-23 μg/m3
and 17-27 μg/m3 respectively, which are much lower than the
standards stipulated by CPCB for industrial areas (i.e. 80 μg/m3).
3.2.6 Identification of Impacts
The identification of impacts with regard to air environment involves
a careful consideration of all the major process operations, burning of
fuel required for generating the energy in terms of steam and/or
electricity and other activities that may lead to generation and
discharge of air pollutants to the atmosphere.
The main source of air pollution will be flue gas emission. The flue
gas emission will be from the boilers where Coal/Lignite will be used.
However, adequate air pollution control measures will provide to
meet gaseous emission norms recognized by GPCB.
3.3
Water Environment
Water Environment of an area is broadly classified into following
categories
1. Surface waters: Rivers, drains, canal, ponds etc.
2. Ground water: Accumulation in deeper strata of ground
The only source of recharging for both surface and groundwater
source is from precipitation (rainfall).
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Rainfall in the study area: The study area receives maximum
rainfall from mid June to September from southwest monsoon.
Average rainfall is 800-850 mm. Rainfall in the study area can
therefore be termed as moderate.
Surface Water: The study area does not cover any of the surface
water sources.
Ground water: It is important source of water in the study area.
There are many bore wells in the study area.
Water samples have been collected from different four villages
(Irana, Jhulasan, Ghumasan, Dhanot & Industry Site).
3.3.1 Water Quality
Collected
water
samples
were
analyzed
for
various
desirable
characteristics of ground water. Sampling location is shown in Figure
3.8. The results are shown in Table 3.8.
Color: All the five samples were color less meeting desirable norms.
pH: All the samples meet the desirable standards (pH ranges from
7.1 to 7.5).
Total Dissolved Solids (TDS): TDS in samples ranges from 836
mg/l (Village: Irana) to 1210 mg/l (Nr. Industry). All the samples
meet the permissible limit of 2000 mg/l, (If alternate sources of
potable water are not available).
Calcium: Calcium contents in the water ranges from 35 mg/l
(Ghumasan) to 72 mg/l (Nr. Industry), all the samples meet the
permissible limit of 200 mg/l, (If alternate sources of potable water is
not available).
Magnesium: Magnesium content in the water ranges from 44 mg/l
(Jhulasan) to 75 mg/l (Nr. Industry). All the samples meet even the
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permissible limit of 100 mg/l (if alternate source of potable water in
not available).
Sulfate: Sulfate content in the water ranges from 62 mg/l (Irana) to
82 mg/l (Dhanot). All the samples meet the permissible limit of 400
mg/l for drinking water (if alternate source of potable water in not
available).
Fluoride: Fluoride content in the water ranges from 0.49 mg/l
(Irana) to 0.81 mg/l (Ghumasan). All the samples meet the desirable
limit (1.0 mg/l).
Total Alkalinity: Total alkalinity in the water samples ranges from
292 mg/l (Ghumasan) to 342 mg/l (Irana). All the samples are within
the permissible limit of drinking water (600 mg/l) (if alternate source
of portable water is not available).
Other Parameters: Potassium (ranges from 46 mg/l to 69 mg/l),
Sodium (ranges from 257 mg/l to 321 mg/l), and Chloride (ranges
from 247 mg/l to 459 mg/l).
Conclusions:
Ground
water
samples
from
villages
meet
the
permissible limit set by the authority (BIS). Indian standard
specification for drinking water is given in Table 3.9.
3.4
Noise Environment
3.4.1 Introduction
Noise can be defined as an unwanted sound. It interferes with speech
and hearing and is intense enough to damage hearing or is otherwise
annoying. The definition of noise as unwanted sound implies that it
has an adverse effect on human beings and their environment. Noise
can also disturb natural wildlife and ecological system.
Sound is mechanical energy from a vibrating surface, transmitted by
cyclic series of compression and rarefaction of molecules of the
materials through which it passes. Sound can be transmitted through
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gases,
liquids
and
solids.
The
number
of
compressions
and
refractions of the air molecules in the unit of time is described as its
frequency. Frequency is expressed in hertz (Hz), which is the same
as the number of cycles per second.
3.4.2 Methodology
To understand the noise environment in the study area, a survey was
conducted using Sound Level Meter at each of the eight locations, is
shown in Figure 3.9.
3.4.3 Day-Time and Night-Time Noise Levels
Noise survey was carried out once at each of the eight locations in
the day-and nighttime during the study period. Table 3.10 depicts
Lday, Lnight, Lday-night noise levels for all locations.
3.4.4 Ambient Air Quality Standards in Respect of Noise
Ministry of Environment and Forest has notified the ambient
standards in respect of noise in Gazette of India dated 14 February,
2000. Table 3.11 depicts these standards in respect of noise.
3.4.5 Ambient Noise Levels in the Study Area
The Leq values of noise levels during daytime (Ld) varied between
55.7 to 63.8 dB (A). Highest Ld value was recorded at Bus stop
Laxmanpura (63.8 dB (A)). While the Leq values of noise levels during
night time (Ln) varied between 46.3 to 52.6 dB (A). Highest Ln value
was again recorded at Primary School Rajapur (52.6 dB (A)).
3.4.6 Conclusions
The hourly Leq noise levels recorded at various locations in the study
area show considerable fluctuations because of changes in traffic
movement, commercial and domestic activities in the study area.
Generally noise levels in public places like hospital, temples and Bus
stop have higher values in day time as per Residential area limit of
55 dB (A) but it is less than Commercial area limit of 65 dB (A).
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San Envirotech Pvt. Ltd - Ahmedabad
Ambient standards both for Ld and Ln with respect to noise applicable
for residential area during day-time {55 dB (A)} and night-time {45
dB (A)} are not always met at all locations.
3.5
Soil Environment
3.5.1 Introduction
Soils may be defined as a thin layer of earth’s crust that serves as a
natural medium for the growth of plants. It is the unconsolidated
mineral matter that has been subjected to and influenced by genetic
and environmental factors. Soils serve as a reservoir of nutrients for
plants and crops and provide mechanical anchorage and favorable
tilth.
The study area has alluvial sandy loam soil locally known as Goradu
(or Gorat) or Bhatta. Goradu are nothing but alluvial soils of older
origin while Bhatta soils are of recent origin deposited chiefly along
the banks of river. The soils of this group are moderately deep, well
drained, calcareous fine soils on very gently sloping alluvial plain with
slight erosion and moderate salinity; associated with deep, moderate
well drained, calcareous, fine soils with moderate erosion.
The study area has alluvial sandy loam soil with the following
physical and chemical characteristics.
3.5.2 Soil Characteristics
Samples of soils were done at 5 locations (Industry, Village Irana,
Jhulasan, Dhanot, Ghumasan) during the study period and these
locations are shown in Figure 3.10.
The values of important physical and chemical parameters of these
soil samples are depicted in Table 3.12. From the tabulated values,
the following conclusions can be made about the physical and
chemical characteristics of these soil samples.
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3.5.3 Corollaries
Physical Parameters
ƒ
Particle Size: A Particle size of the different constituents (clay, silt,
sand
and
gravel)
controls
the
porosity
and
water
holding
characteristic of the soil. Clay (size < 0.002mm) amount in the soil
samples ranges from 20% to 26%; Silt (size 0.002 to 0.075 mm) in
the soil samples is 21% to 29% and Sand (size 0.075 to 0.475mm)
in the soil samples is 21% to 31%. While Gravel (size > 4.75 mm) in
the soil samples is 23% to 30%. Analysis shows that the soil is sandy
soil with less water holding capacity.
ƒ
Porosity: Porosity is a measure of space in between soil particles
caused by structural conditions and determined under identical
conditions. Porosity of soil samples of the study area ranges from
40.9 to 42.9%.
ƒ
Water Holding Capacity (WHC): Water holding capacity (WHC) of
soil samples of the study area ranges between 20 to 24% and these
being sandy soils are not capable of retaining sufficient water during
irrigation for facilitating the plant growth.
ƒ
Bulk Density: Bulk Density of soils in the study area is found to be
in the range from 1.41 to 1.46 g/cm3. Bulk density is of greater
importance
for
characterizing
the
physical
behavior
of
soils.
Generally, soils with low bulk density have favorable physical
conditions (porosity and permeability) whereas those with high bulk
density exhibit poor physical conditions.
Chemical Parameters
ƒ
pH: pH was determined by taking 1:5 ratio of soil and distilled water.
pH of soils in the study area is found to be in the range of 7.4 to 8.0.
The soils of the study area are neutral in nature.
ƒ
Chloride: Chloride content in soils of the study area is found to be in
the range of 83 to 101 mg/kg.
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ƒ
Calcium: The soluble calcium as CaCO3 in soil samples is found to be
in the range of 72 to 92 mg/kg.
ƒ
Magnesium: Magnesium content in soil samples of the study area
ranges from 34 to 58 mg/kg.
ƒ
Available
Phosphorus:
Available
Phosphorus
content
in
soil
samples of the study area ranges from 17 to 19 mg/kg.
ƒ
Available Nitrogen: Available nitrogen content in soil samples of
the study area is found to be in the range from 26 to 28 mg/kg.
ƒ
Potassium: Potassium content in soil samples of the study area is
found to be in the range from 40 to 48 mg/kg.
ƒ
Sodium: Sodium content in soil samples of the study area is found
to be in the range from 51 to 144 mg/kg.
ƒ
Total Organic Matter (TOM): Total Organic Matter content in soil
samples of the study area is found to be in the range of 69% to 90%.
ƒ
Boron: Boron is found absent in the soil samples of the study area.
ƒ
Chromium: Chromium contents are found absent in the soil samples
of the study area.
ƒ
Copper: Copper content in soil samples of the study area is found
absent.
3.6
Terrestrial Ecology (Flora)
The structure and type of vegetation depends on climatic conditions
and physiography of an area. Climate of the study area is arid to
semi arid and suited for the growth of selected variety of vegetation.
The
contents
of
this
subsection
are
based
primarily
on
reconnaissance survey carried out by the team of San Envirotech Pvt.
Ltd. & available information from forest department. List of floral
diversity is presented in Table 3.13.
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3.6.1 Common Crop Plants
Common cultivated crop plants in the study area include: Rabi
season (January to March) - wheat, mustard, Jeera; April to June juvar, bajra, gram and Kharif (July to October) - Paddy; Sugar cane
and vegetables are also grown at some places.
3.6.2 Ecological Stresses
Human needs for settlement and commercial activities like farming,
industries, infrastructure (roads, canals, power lines, railways etc.)
have forced him to encroach on natural vegetation i.e. forests. Even
the open areas left for plantation/green cover at times have been
occupied by encroachers/slums resulting in stress on environment
3.6.3 Terrestrial Wild Life
Because of being in arid/semi arid zone and lack of well developed
forest cover, the study area lacks in mammalian life and is the home
of dry, scrub jungle loving animals, best suited to the climate of arid
and open land. Avifauna and reptiles found in the study area and
area around it. This is compiled on the basis of sighting during field
survey in the area and also from the information collected from
villagers and forest personnel working in the area.
3.6.4 Fauna
Table 3.14 depicts the zoological name and abundance rating of wild
animals found in the study area and its adjoining area.
3.7
SOCIO ECONOMIC & LAND USE
3.7.1 Land use pattern and infrastructure
The land use pattern indicates the manner in which different parts of
land in an area is being utilized or non-utilized. It is an important
indicator of environmental health; human activity and a degree of
inter play between these two. Even though the soil quality, water
availability and climate have strong influence on agriculture and
vegetation, the human activity may alter the natural environment to
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a large extent to suit human needs. Unnatural land use often triggers
rapid environmental deterioration and disturbs ecological balance.
In census records, major land use classifications are; Forests,
Culturable land, culturable wasteland and area not available for
cultivation. Culturable land is further classified as: irrigated and
unirrigated. Area not available for cultivation includes lands put to
non-agriculture uses as well as barren and uncultivable lands.
The main land use in area is for dwellings, infrastructure and related
activities. However the land use pattern for rural areas is discussed
below. The information is preliminary based on 2001 Census as
depicting in Table 3.16.
3.7.2 Demographic and Socio-Economic Environment
The demographic and Socio-economic details of the study area are
discussed below. These are primarily based on provisional 2001
census data. Data on number of households, population as well as
literacy and employment pattern in the study area have been
presented in Table-3.17. The employment pattern in the area is
indicator of number of persons employed in various sectors. It also
indicates the various categories of employment flourishing in the
area.
3.7.3 Living Standard and Infrastructure
In India it is not possible to setup a primary standard of living
because of wide variations in terms of income, economic conditions,
social custom, employment opportunity, pattern of spending, etc.
However, availability of amenities like education, medical, water
supply, communication, road network, electricity, etc. significantly
reflects the level of development of the area. Information on
available amenities in the study zones has been extracted from
census record of 2001. Study zone has 38 villages. On the basis of
data presented in the Table-3.18, the status of available amenities
is discussed in following sub-sections:
REIA Study for Captive Power plant of Rainbow Papers Limited
3-14
San Envirotech Pvt. Ltd - Ahmedabad
Educational Facilities
In the study area, consisting of 38 villages as per 2001 census, the
total numbers of educational institutions in various categories are 80.
Out of which 51 are primary schools, 9 are Adult literacy centers, 17
are high schools and 3 are Pre University/ higher secondary school.
Medical Facilities
In the study area, consisting of 38 villages as per 2001 census, out
of which 47 have Registered Private practitioners, 47 community
health workers, 01 primary health sub center, 7 family planning
centers, 5 dispensaries, 3 maternity homes, two subsidized medical
practitioner and two hospitals.
Drinking Water Supply
All the villages in the study area have two or more sources of
drinking water. 38 villages of study zone have tap water supply in
addition to well (almost all), tanks are other source of drinking water.
Communication and Transport
The main mode of public transport available in the study area is by
bus service. All the villages are connected with state transport bus
services. 7 villages have approach to railway station as western
railway meter gauge line is passing nearby and also has stations.
Majority of villages in the study area is connected with pucca road.
Post and Telegraph
As per 2001 census record out of 38 villages in study area, all
villages have post office facility at doorstep and have telephone
facility in the village.
Power Supply
As per 2001 census record out of 38 villages in study area, all the
villages are getting power supply for all purposes.
REIA Study for Captive Power plant of Rainbow Papers Limited
3-15
San Envirotech Pvt. Ltd - Ahmedabad
Table 3.1: Ambient Air Quality Monitoring Locations
(Period of Monitoring: January-11 to March-11)
Sr.
Name of Location
No.
Direction w.r.t
Distance in (km)
center of Industry
1
Plant site(A1)
-
-
2
Irana(A2)
WSW(Upwind
Direction)
ENE(Downwind
direction)
S
5.0
3
Jhulasan(A3)
4
Chandrasan(A4)
2.2
5
Dhanot(A5)
E
3.5
6
Ghumasan(A6)
N
2.4
2.0
Table 3.1A: Project site specific details
Sr.
Name of Location
Distance in (km)
No.
1
Nearest Village
Nearest village
Rajpur @ 2km
2
3
Water Body Creek/ Nallah/ Lake/
Pond/ Reservoir/ Canal
Narmada Canal
National Highway
State highway
@5.5 km
@0.6km
4
Railway line
4.5 km
5
Heritage site
No heritage site
within 10 km radius
6
National park/wild life century etc.
No National
park/wild life
century within 10
km radius
REIA Study for Captive Power plant of Rainbow Papers Limited
3-16
San Envirotech Pvt. Ltd - Ahmedabad
Table 3.2: Ambient Air Quality Status
(Period: January-11 to March-11)
Sr.
No.
Sampling
Location
PM10
PM2.5
SO2
NOx
Average (Min-Max)
1
Plant site(A1)
2
Irana(A2)
3
Jhulasan(A3)
4
Chandrasan(A4)
5
Dhanot(A5)
6
Ghumasan(A6)
67
(61-73)
57
(48-63)
63
(54-73)
59
(54-66)
66
(54-78)
65
(59-71)
42
(34-44)
41
(36-46)
42
(36-49)
38
(32-44)
42
(39-44)
43
(38-49)
21
(18-24)
15
(13-17)
17
(15-19)
16
(15-20)
18
(17-20)
18
(15-21)
23
(21-28)
16
(14-18)
17
(16-19)
15
(14-17)
16
(14-18)
18
(16-19)
Figure 3.1 Graphical representation of Ambient Air quality
Ambient Air Quality status
3
m
/
m
a
r
g
o
r
c
i
m
n
i
n
o
it
a
rt
n
e
c
n
o
C
80
70
60
50
40
30
20
10
0
67
66
63
59
57
42
65
41
42
42
43
38
PM10
PM2.5
SO2
2123
1516
1717
1615
1816
1818
NOx
Location
REIA Study for Captive Power plant of Rainbow Papers Limited
3-17
San Envirotech Pvt. Ltd - Ahmedabad
Table 3.3
Ambient Air Quality Status (PM10)
Unit - μg/m3
Average –24 Hours
Station Name
Plant site(A1)
Irana(A2)
Jhulasan(A3)
Chandrasan(A4)
Dhanot(A5)
Ghumasan(A6)
Max
Min
73
63
73
66
78
71
61
48
54
54
54
59
98
Percentile
72
63
72
66
77
71
Average
67
57
63
59
66
65
Std
Deviation
4
5
6
4
9
4
Figure 3.2 Graphical Presentations for PM10
Ambient Air Quality status
3
m
/
m
a
r
g
o
r
c
i
m
n
i
n
o
it
a
rt
n
e
c
n
o
C
PM10
68
66
64
62
60
58
56
54
52
67
66
65
63
59
57
Location
REIA Study for Captive Power plant of Rainbow Papers Limited
3-18
San Envirotech Pvt. Ltd - Ahmedabad
Table 3.4
Ambient Air Quality Status (PM2.5)
Unit - μg/m3
Average –24 Hours
Station Name
Plant site(A1)
Irana(A2)
Jhulasan(A3)
Chandrasan(A4)
Dhanot(A5)
Ghumasan(A6)
Max
Min
98
Percentile
Average
Std
Deviation
44
46
49
44
46
49
34
36
36
32
39
38
44
46
48
43
45
49
42
41
42
38
42
43
3
4
5
4
2
6
Figure 3.3 Graphical Presentations for PM2.5
Ambient Air Quality status
3
m
/
m
a
r
g
o
r
c
i
m
n
i
n
o
it
a
rt
n
e
c
n
o
C
PM2.5
44
43
42
41
40
39
38
37
36
35
43
42
42
42
41
38
Location
REIA Study for Captive Power plant of Rainbow Papers Limited
3-19
San Envirotech Pvt. Ltd - Ahmedabad
Table 3.5
Ambient Air Quality Status (SO2)
Unit - μg/m3
Average –24 Hours
Station Name
Plant site(A1)
Irana(A2)
Jhulasan(A3)
Chandrasan(A4)
Dhanot(A5)
Ghumasan(A6)
Max
Min
98
Percentile
Average
Std
Deviation
24
17
19
20
20
21
18
13
15
15
17
15
24
17
19
19
20
21
21
15
17
16
18
18
2
1
2
2
1
2
Figure 3.4 Graphical Presentations for SO2
Ambient Air Quality status
3
m
/
m
a
r
g
o
r
c
i
m
n
i
n
o
it
a
rt
n
e
c
n
o
C
SO2
25
21
20
15
17
15
18
18
16
10
5
0
Location
REIA Study for Captive Power plant of Rainbow Papers Limited
3-20
San Envirotech Pvt. Ltd - Ahmedabad
Table 3.6
Ambient Air Quality Status (NOx)
Unit - μg/m3
Average –24 Hours
Station Name
Plant site(A1)
Irana(A2)
Jhulasan(A3)
Chandrasan(A4)
Dhanot(A5)
Ghumasan(A6)
Max
Min
98
Percentile
Average
Std
Deviation
28
18
19
17
18
19
21
14
16
14
14
16
27
18
19
17
18
19
23
16
17
15
16
18
2
1
1
1
1
1
Figure 3.5 Graphical Presentations for NOX
Ambient Air Quality status
3
m
/
m
a
r
g
o
r
c
i
m
n
i
n
o
it
a
rt
n
e
c
n
o
C
NOx
25
23
20
16
15
18
17
15
16
10
5
0
Location
REIA Study for Captive Power plant of Rainbow Papers Limited
3-21
San Envirotech Pvt. Ltd - Ahmedabad
Table 3.7: National Ambient Air Quality Standards
(EP, 7th amendment rules-2009)
Pollutants
Time-weighted
average
Sulphur Dioxide
(SO2) µg/m3
Annual Average*
24 hours**
Oxides of
Nitrogen as
(NO2) µg/m3
Annual Average*
24 hours**
Particulate
Matter(Size less
than 10 µm or
PM10, µg/m3
Particulate
Matter(Size less
than 2.5 µm or
PM2.5, µg/m3
Ozone (O3)
µg/m3
Annual Average*
24 hours**
Lead (Pb)
µg/m3
Concentration in ambient air
Industrial,
Ecologically
Method of
Residential,
Sensitive
Measurement
Rural and
area
others area
(Notified by
Central
Government)
ƒ Improved west and
50
20
Gaeke
80
80
ƒ Ultraviolet
fluorescence
ƒ Modified Jacob
40
30
&Hochheiser
80
80
(Na-Arsenate)
ƒ Chemiluminescence
ƒ Gravimetric
60
60
ƒ TOEM
100
100
ƒ Beta attenuation
Annual Average*
24 hours**
40
60
40
60
8 hours **
1hours**
100
180
100
180
Annual Average*
24 hours**
0.50
1.0
0.50
1.0
8 hours**
1 hour**
02
04
02
04
Ammonia(NH3)
µg/m3
Annual Average*
24 hours**
100
400
100
400
Benzene (C6H6)
µg/m3
Annual*
05
05
Benzo(a)Pyrine
(BaP)-particulate
phase only,
Annual*
01
01
Carbon Monoxide
(CO)
µg/m3
REIA Study for Captive Power plant of Rainbow Papers Limited
ƒ Gravimetric
ƒ TOEM
ƒ Beta attenuation
UV photometric
Chemiluminescence
Chemical Method
AAS/ICP method
after sampling on
EPM 2000 or
equivalent filter
paper
ƒ ED-XRF using
Teflon filter
ƒ Non Dispersive
Infra Red (NDIR)
spectroscopy
ƒ
ƒ Chemiluminescence
ƒ Indophenol Blue
Method
ƒ
ƒ
ƒ
ƒ
ƒ Gas
chromatography
based continuous
analyzer
ƒ Adsorption and
desorption followed
by GC analysis
ƒ Solvent extraction
followed by
HPLC/GC analysis
3-22
San Envirotech Pvt. Ltd - Ahmedabad
µg/m3
Arsenic (As),
µg/m3
Nickel (Ni)
µg/m3
*
**
Annual*
06
06
ƒ AAS/ICP method
after sampling on
EPM 2000 or
equivalent filter
paper
Annual*
20
20
ƒ AAS/ICP method
after sampling on
EPM 2000 or
equivalent filter
paper
Annual Arithmetic mean of minimum 104 measurements in a year taken
twice a week 24 hourly at uniform interval.
24 hourly/8 hourly or 01 hourly values, as applicable, shall be complied
with 98% of the time in a year. 2% of the time the time, they may
exceed the limits but not two consecutive days of monitoring.
REIA Study for Captive Power plant of Rainbow Papers Limited
3-23
San Envirotech Pvt. Ltd - Ahmedabad
Table 3.8: Results of Groundwater Quality in the Study Area
Date of Monitoring: 15/03/2011
-
Industry
(W1)
7.3
Irana
(W2)
7.5
Jhulasan
(W3)
7.1
Dhanot
(W4)
7.4
Ghumasan
(W5)
7.1
Color
Co-Pt Unit
Colorless
Colorless
Colorless
Colorless
Colorless
Conductivity
µ moh/cm
1732
1210
1646
1627
1562
Turbidity
NTU
5.6
7.2
6.9
6.2
8.3
TDS
mg/L
1210
836
1192
1136
1093
COD
mg/L
BDL
BDL
BDL
BDL
BDL
Total Hardness
mg/L
489
301
299
297
278
Hardness Ca+2
mg/L
180
136
117
111
87
+2
Hardness Mg
mg/L
309
165
182
186
191
Total Alkalinity
mg/L
316
342
310
318
292
Sodium as Na+
mg/L
321
259
287
291
257
Potassium K+
mg/L
69
55
58
46
53
Calcium Ca
mg/L
72
54
47
44
35
Magnesium Mg+2
mg/L
75
40
44
45
46
Chlorides as Cl-
mg/L
418
394
459
361
247
mg/L
74
62
70
82
76
Fluoride F
mg/L
0.73
0.49
0.65
0.72
0.81
Phenol as C6H5OH
mg/L
<0.001
<0.001
<0.001
<0.001
<0.001
Cyanide as CN-
mg/L
<0.02
<0.02
<0.02
<0.02
<0.02
Arsenic as As
mg/L
<0.01
<0.01
<0.01
<0.01
<0.01
Copper as Cu
mg/L
BDL
BDL
BDL
BDL
BDL
Lead as Pb
mg/L
BDL
BDL
BDL
BDL
BDL
Manganese as Mn
mg/L
BDL
BDL
BDL
BDL
BDL
Iron as Fe
mg/L
0.17
0.12
0.18
0.17
0.13
Total Chromium
mg/L
BDL
BDL
BDL
BDL
BDL
Zink as Zn
mg/L
0.08
0.12
0.12
0.13
0.11
Nickle as Ni
mg/L
BDL
BDL
BDL
BDL
BDL
%
54.5
58.6
62.4
63.7
61.6
Parameters
Unit
pH
+2
Sulfates as SO4
% Sodium
-2
REIA Study for Captive Power plant of Rainbow Papers Limited
3-24
San Envirotech Pvt. Ltd - Ahmedabad
Table 3.9: Indian Standard Specification for Drinking Water
S.
No.
I
Parameters
Colour, Hazen Units, Max.
Odour
Taste
Turbidity, NTU, Max.
pH value
Total Hardness (as CaCO3) mg/l, Max.
Iron (as Fe) mg/ l, Max.
Chlorides (as Cl) mg/l, Max.
Residual Free Chlorine, mg/l, Min.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
Dissolved Solids, mg/l, Max.
Alkalinity (as CaCO3), mg/l, Max.
Sulphate (as SO4) mg/l, Max.
Nitrate (as NO3)
Fluoride (as F) mg/l, Max.
Calcium (as Ca) mg/l, Max.
Magnesium (as Mg) mg/l, Max.
Copper (as Cu) mg/l, Max.
Manganese (as Mn) mg/l, Max.
Mercury (as Hg) mg/l, Max.
Cadmium (as Cd) mg/l, Max.
Selenium (as Se) mg/l, Max.
Arsenic (As As) mg/l, Max.
Lead (as Pb) mg/l, Max.
Zinc (as Zn) mg/l, Max.
Aluminium (as Al) mg/l, Max.
Boron (as B) mg/l, Max.
Chromium (as Cr) mg/l, Max.
Cyanide (as CN) mg/l, Max.
Phenolic Compounds (as C6H5OH)
mg/l, Max.
Anionic Detergents (as MBAS) mg/l,
Max. mg/l, Max.
Mineral Oil mg/l, Max.
Pesticides
Polynuclear Aromatic Hydrocarbons
(as PAH) g/l, Max.
Radioactive Materials
a. Alpha Emitters, Bq/I, Max.
b. Beta Emitters, Bq/I, Max
31.
32.
33.
34.
Permissible Limit
in the Absence of
Alternate Source
5
Unobjectionable
Agreeable
5
6.5-8.5
300
0.3
250
0.2*
25
10
No Relaxation
600
1.0
1000
-
Essential Characteristics
1.
2.
3.
4.
5.
6.
7.
8.
9.
II
30.
Desirable Limit
Desirable Characteristics
500
200
200
45
1.0
75
30
0.05
0.1
0.001
0.01
0.01
0.05
0.05
5
0.03
1
0.05
0.05
0.001
No
No
No
No
No
No
No
2000
600
400**
100
1.5
200
100
1.5
0.3
Relaxation
Relaxation
Relaxation
Relaxation
Relaxation
15
0.2
5
Relaxation
Relaxation
0.002
0.2
1.0
0.01
Absent
-
0.03
0.001
-
-
0.1
1
REIA Study for Captive Power plant of Rainbow Papers Limited
3-25
San Envirotech Pvt. Ltd - Ahmedabad
Table 3.10: Ambient Noise Levels in the Study Area
Date of Monitoring: 16/03/2011 to 18/03/2011
Sr.
No.
1
2
3
4
5
6
7
8
Location
Primary School
Rajapur(N1)
Temple Rajpur (N2)
Bus stop
Laxmanpura(N3)
Bus stop
Ghumasan(N4)
Primary School
Jhulasan(N5)
Village Aldesan(N6)
Primary health centre
Nandasan(N7)
Panchayat Office
Kherpur(N8)
Ld/Ln
Noise Level
Ld
61.9
Ln
52.6
Ld
61.7
Ln
50.3
Ld
63.8
Ln
51.4
Ld
61.9
Ln
50.2
Ld
58.7
Ln
48.5
Ld
55.7
Ln
46.3
Ld
62.3
Ln
51.9
Ld
59.3
Ln
51.3
Table 3.11
Ambient Air Quality Standards with respect to Noise
Category of
Area
Limits Leq, dB(A)
Day Time
Night Time
Industrial
75
70
Commercial
65
55
Residential
55
45
Silence
50
40
REIA Study for Captive Power plant of Rainbow Papers Limited
3-26
San Envirotech Pvt. Ltd - Ahmedabad
Table 3.12: Soil Analysis of Study Area
Date of Monitoring: 15/03/2011
-
Industry
(S1)
7.7
Irana
(S2)
7.5
Jhulasan
(S3)
8.0
Dhanot
(S4)
7.8
Ghumasan
(S5)
7.4
%
7.2
5.9
6.3
6.4
6.1
Clay(< 0.002 mm)
%
22
26
21
24
20
Silt(0.002 to 0.075mm)
%
24
21
29
25
26
Sand(0.075-0.475mm)
%
25
27
23
21
31
Gravels(>4.75 mm)
%
29
26
27
30
23
4.
Water Holding Capacity
%
21
22
24
20
23
5
Permeability
cm/hr
3.05
3.15
3.27
3.25
3.29
6.
Bulk Density
3
g/cm
1.43
1.45
1.46
1.42
1.41
7.
Porosity
%
42.1
41.3
40.9
42.5
42.9
8.
Sodium Absorption Ratio
3.14
2.50
3.03
2.65
2.73
9.
Calcium
Meq/
100gm
mg/kg
92
89
72
73
78
10.
Magnesium
mg/kg
34
40
45
40
58
11.
Sodium
mg/kg
99
144
51
75
87
12.
Potassium
mg/kg
35
40
42
48
38
13.
Chloride
mg/kg
101
83
87
90
98
14.
Sulfate
mg/kg
90
69
78
72
75
15.
Organic Matter
%
90
69
78
72
75
16.
Available Nitrogen
mg/kg
27
28
28
27
26
17.
Available Phosphorus
mg/kg
17
17
19
19
17
18.
Boron
mg/kg
BDL
BDL
BDL
BDL
BDL
19.
Chromium
mg/kg
BDL
BDL
BDL
BDL
BDL
20.
Copper
mg/kg
BDL
BDL
BDL
BDL
BDL
Sr.
No.
1.
Parameters
pH(5% Solution)
2.
Loss of Ignition
3.
Particle Size
Unit
REIA Study for Captive Power plant of Rainbow Papers Limited
3-27
San Envirotech Pvt. Ltd - Ahmedabad
Table 3.13
Floral Diversity
A
B
Tree
Sr. No.
Scientific Name
Family
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
Acacia auriculiformis
Acacia caiechu
Acacia nilotica
Albizzia indica
Annona squamosa
Azadirachta indica
Butea monosperma
Citrus limon
Eucalyptus globules
Ficus virens
Fzizyphus mauritiana
Leucena leucocephala
Mangifera indica
Parkinsonia aculeate
Peltophorum pterocarpum
Pongamia pinnata
Prosopis juliflora
Prosopis spicigera
Roystonea regia
Salvadora aleoides
Samanea saman
Tamarindus indica
Mimosaceae
Mimosaceae
Mimosaceae
Mimosaceae
Annonaceae
Meliaceae
Fabeceae
Rutaceae
Myrtaceae
Moraceae
Rhamnaceae
Mimosaceae
Anacardiaceae
Caesalpiniaceae
Caesalpiniaceae
Fabaceae
Mimosaceae
Mimosaceae
Arecaceae
Salvadoraceae
Mimosaceae
Caesalpiniaceae
Vernacular
Name
Australian Baval
Khair
Baval
Siris
Sitaphal
Limdo
Kesudo
Limbu
Nilgiri
Pipli
Bor
Pardesi Baval
Ambo
Ram Baval
Tamarafali
Karanj
Gando Baval
Khijado
Royal Palm
Pilvo
Rato Sarasdo
Amli
Shrubs
Sr. No.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Scientific Name
Cadaba indica
Calotropis procera
Capparis sepiaria
Capparis sepiaria
Euphorbia nerifolia
Ipomoea fistulosa
Nerium indicum
Zizyphus rotundifolia
Lassonia inernis
Cocculus cillosus
Ricinus communis
Family
Capparidaceae
Asclepiadaceae
Capparidaceae
Capparidaceae
Euphorbiaceae
Convolvulaceae
Apocynaceae
Rhamnaceae
Lythraceae
meinspermaceae
Euphorbiaceae
REIA Study for Captive Power plant of Rainbow Papers Limited
Vernacular
Name
Telio hemkand
Akado
Kerdo
Kanthar
Thor
Nafatio
Lal Karen
Chani Bor
Mendhi
Vevdi
Divel
3-28
San Envirotech Pvt. Ltd - Ahmedabad
C
Herbs
Sr. No.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
D
Scientific Name
Abutilon indicum
Argemone mexicana
Cassis pumila
Cenchrus setigerus
Chenopodium album
Chloris barbata
Clitoria tematea
Cynodon cretica
Cynodon doctylon
Daemia extensa
Echinops echinatus
Heliotropium Supinum
Heteropogon contortus
Hygrophila auriculata
Ipomoea aquatica
Nymphaea stelata
Tephrosia purpurea
Triumfeitta Rotundifolia
Typha angustata
Xanthium strumarium
Family
Malvaceae
Pepavraceae
Caesalpiniaceae
Poaceae
Chenopodiaceae
Poaceae
Fabaceae
Convolvulaceae
Poaceae
Asclepiadaceae
Asteraceae
Borginaceae
Poaceae
Acanthaceae
Convolvulaceae
Nymphaeaceae
Fabaceae
Tiliaceae
Typhaceae
Asteraceae
Vernacular
Name
Khapat
Darudi
Nani Chimed
Dhaman Ghas
Chil
Mindadin
Gokern
Rudanti
Darbh
Chamar Dudheli
Shulio
Ghedio Okharad
Dabhsuliu
Kantashulio
Nali Ni Bhaji
Poyana
Sarphankho
Gol Zipti
Ramban
Gokhuru
Agricultural Crops:
Sr. No.
1.
2.
3.
4.
5.
6.
7.
Scientific Name
Triticum aestivum
Oryza sativa
Sorghum vulgare
Gossypium herbaceum
Cuminum cyminum
Zea maize
Cajamus cajan
Family
Poaceae
Poaceae
Poaceae
Malvaceae
Apiaceae
Poaceae
Fabaceae
REIA Study for Captive Power plant of Rainbow Papers Limited
Vernacular
Name
Gehu
Dangar
Bajra
Kapas
Jiru
Makai
Tuver
3-29
San Envirotech Pvt. Ltd - Ahmedabad
Table 3.14
Vertebrates
A
Amphibia
Sr. No.
1.
2.
B
Scientific Name
Euphlyctis cyanophlytis
Bufo melanostictus
Common Name
Calotes
Cobra
Fan throated lizard
Garden lizard
Rat Snake
Skink
Wall Lizard
Scientific Name
Calotes versicolor
Naja naja
Sitana ponticeriana
Calotes versicolor
Ptyas mucous
Mabuya caninata
Hemidoctylus flaviviridis
Common Name
Blackwinged kite
Blackwinged Stilt
Blue Rock Pigeon
Cattle Egret
Common Kingfisher
Common Myna
Common Sandpiper
House Crow
House Sparrow
Indian koel
Indian Robin
Indian Roller
Jungle Babbler
Jungle crow
Pond Heron
Pariah Kite
Red Turtle Dove
Red Vented Bulbul
Red Wattled Lapwing
Small Green Bee-Eater
Spotted Dove
White Breasted Kingfisher
Yellow throated sparrows
Scientific Name
Elanus caerulus
Himantopus himantopus
Columbia livia
Bulbulcus ibis
Alcedo athis
Acredotheres tristis
Tringa hypoleucos
Corvus splendens
Passar domesticus
Eudynamysscolopaceae
Saxicoloids fulicata
Corecius benghalensis
Turdoides striatus
Corvus macrorhynchos
Ardeola grayli
Milvus migrans
Streptoplia tranquebarica
Pycnonotus cafer
Vanellus indicus
Merops orientalis
Streptopelia chinensis
Halcyon smyrensis
Patronia xanthocollis
Reptilia
Sr. No.
1.
2.
3.
4.
5.
6.
7.
C
Common Name
Skipper frog
Common Indian Toad
Birds
Sr. No.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
REIA Study for Captive Power plant of Rainbow Papers Limited
3-30
San Envirotech Pvt. Ltd - Ahmedabad
D
Mammals
Sr.
No.
1.
2.
3.
E
Common Name
Scientific Name
Palm Squirrel
Mongoose
Common Langur
Funambulus pennati
Herpestes edwardsii
Presbytis entellus
List of Insects and others
Sr.
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
Common name
Scientific name
Ant lion
Beetle
Black ant
Common crow
Common evening brown
Common grass yellow
Danaid eggfly
Earthworm
German cockroach
Grasshopper
Honey bee
House cricket
House fly
Indian cupid
Lime butterfly
Mole cricket
Mosquito
Mosquito
Pigmy locust
Potter wasp
Red ant
Red cotton bug
Striped tiger
Termite
Tree cricket
wasp
Water strider
Myrmeleo sp.
Mylabris sp.
Camponotous compressus
Euploea core core
Maelanitus leda leda
Eurema hecabe simulate
Hypolimans misippus
Megascolex sp
Blatta germanica
Orthetrum sp.
Apis indica
Gryllus domecticus
Musca domestica (Linn.)
Everes lcturnus syntala
Papilio demoles
Grylltaipa Africana
Anopheles sp.
Culex sp.
Acridium sp.
Eumenes sp.
Oecophylla smargdina
Ddysdercus sp.
Danus genutia genutia
Microtermes
Oecanthus indicus (Sauss)
Icaria sp.
Geris spinole (Leth)
REIA Study for Captive Power plant of Rainbow Papers Limited
3-31
San Envirotech Pvt. Ltd - Ahmedabad
Table No 3.15
Land use statistics work out on the base of satellite imaginary
Sr. No.
Category
Area (in Hectares)
Area in %
1
Barren Land
0.42
0.13
2
Canal
1.10
0.35
3
Cultivated Land
142.70
45.39
4
Industries
14.79
4.71
5
Railway
0.54
0.17
6
Roads
3.39
1.08
7
Settlement
17.39
5.53
8
Shrub Land
12.87
4.09
9
State HW
0.89
0.28
10
Tree clad Area
0.05
0.01
11
Uncultivated Land
119.55
38.02
12
Water body
0.71
0.22
314.40
100
Total
REIA Study for Captive Power plant of Rainbow Papers Limited
3-32
San Envirotech Pvt. Ltd - Ahmedabad
Table 3.16: Land Use Pattern
Sr.
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Name of
Village
Ganeshpura
Kaiyal
Tankiya
Hadvi
Anandpura
Mathasul
Nandasan
Dangarva
Karjisan
Lakshmipura
Vadu
Narola
Kherpur
Ghumasan
Sarsav
Aldesan
Untva
Rajpur
Jhulasan
Dingucha
Pansar
Chandasna
Irana
Kundal
Indrad
Dhanot
Bileshwapura
Ambavpura
Vadavsvami
Isand
Chhatral
Total Area of the
Village
(ha)
344.48
1100.93
223.92
318.45
316.09
771.57
1618.62
1800.66
567.28
1086.73
326.43
453.72
908.75
886.94
626.91
880.73
3582.38
915.46
1191.91
1682.32
437.10
906.14
639.12
1063.52
235.45
489.23
250.62
332.96
697.79
1898.07
Irrigated by
Unirrigated
Culturable
source
(ha)
waste
(ha)
(ha)
-303.74
23.45
679.00
300.11
81.03
162.81
21.15
35.95
211.25
43.38
45.24
232.33
27.65
47.92
311.34
373.75
52.32
724.63
518.29
355.91
1213.50
360.57
111.72
318.00
182.16
29.59
* area included in Nandasan village
660.40
297.91
65.39
110.00
174.00
18.43
209.40
205.30.
16.62
710.21
42.44
135.61
427.33
380.57
45.01
163.42
300
127.04
106.05
621.68
84.43
600
812.55
139.69
431.99
349.38
57.56
489.50
518.14
99.59
856.65
618.09
188.68
361.76
15.39
55.35
133.05
664.04
104.76
409.82
115.26
79.28
359.82
336.23
167.58
91.05
103.16
21.32
291.20
49.15
88.26
135.35
75.00
33.87
246.97
41.00
-243.15
362.22
40.03
384.62
1352.56
74.33
REIA Study for Captive Power plant of Rainbow Papers Limited
3-33
Area not available
for cultivation
(ha)
17.29
40.79
4.01
18.58
8.19
34.16
19.79
114.87
37.53
63.03
24.00
22.40
20.49
34.03
36.45
15.54
2330.14
76.53
12.68
18.90
4.60
4.25
34.76
199.89
19.92
60.62
6.40
44.99
52.39
86.56
San Envirotech Pvt. Ltd - Ahmedabad
32
33
34
35
36
37
38
Ola
Lunasan
Pratappura
Vansol
Achrasan
Karannagar
Budasan
431.53
457.92
347.64
330.55
470.06
1578.52
662.23
290.37
97.94
210.65
65.00
121.27
875.80
23.10
REIA Study for Captive Power plant of Rainbow Papers Limited
55.00
300.04
70.10
196.47
272.86
386.03
248
3-34
63.92
57.37
51.58
67.24
26.35
89.27
82.13
22.24
2.57
15.31
1.84
49.58
227.42
120.84
San Envirotech Pvt. Ltd - Ahmedabad
Table: 3.17 Summary of Socio-Economic Status (Demography)
Name of the
Village/
Town/
Ward
Ganeshpura
Kaiyal
Tankiya
Hadvi
Anandpura
Mathasul
Nandasan
Dangarva
Karjisan
Lakshmipura
Vadu
Narola
Kherpur
Ghumasan
Sarsav
Aldesan
Untva
Rajpur
Jhulasan
Dingucha
Pansar
Chandasna
Irana
Kundal
Indrad
Dhanot
Bileshwapura
Ambavpura
No. of
Occupied
Residential
House
297
694
218
127
225
493
1884
1167
630
135
803
433
312
875
479
437
377
1707
1046
811
1731
325
1064
1064
878
239
366
254
Total Population
(Including
institutional and
houseless
population)
P
M
1494
3608
1098
674
1167
2490
10222
5716
3069
687
3845
2365
1546
4222
2376
2129
1925
8253
4892
3772
7953
1739
5700
5700
4289
1224
1783
1256
753
1850
556
350
618
1253
5344
2959
1547
360
1974
1231
778
2197
1225
1097
1013
4390
2555
1921
4131
915
3025
3025
2282
677
912
666
Literates
Total main
Workers
Cultivators
Agricultural
Laborer
Marginal
Workers
Non-Worker
F
M
F
M
F
M
F
M
F
M
F
741
1758
542
324
549
1237
4878
2757
1522
327
1871
1134
768
2025
1151
1032
912
3863
2337
1851
3822
824
2675
2675
2007
524
871
590
531
1351
377
246
501
962
3860
2178
1201
284
1200
881
590
1626
832
726
729
2858
1843
1346
3129
575
2215
2215
1591
443
646
449
364
1019
260
173
365
696
3040
1622
970
222
682
523
463
1180
615
446
448
1668
1254
1031
2207
329
1492
1492
795
204
410
324
380
933
181
186
297
633
2624
1474
724
174
1000
472
379
977
591
584
544
2300
1314
911
2001
466
1592
1592
1086
293
480
367
36
680
130
08
115
312
734
598
789
89
482
291
13
368
420
266
280
377
620
410
490
56
356
356
480
02
128
86
168
499
88
79
141
210
644
471
257
96
347
304
129
324
247
174
182
541
455
218
296
175
148
148
382
36
67
88
07
48
00
22
17
06
221
32
09
01
10
01
00
23
25
15
09
114
47
04
19
06
39
39
59
01
16
41
85
214
106
38
26
245
567
291
287
73
319
231
115
174
271
265
240
613
138
212
511
106
230
230
275
31
23
59
17
111
35
25
02
24
695
146
76
38
54
13
85
62
422
277
333
369
204
19
239
121
442
442
335
01
124
36
16
62
115
09
14
25
173
87
118
02
04
204
12
174
169
85
30
147
70
16
167
42
50
50
63
70
22
08
06
95
38
120
01
10
786
69
37
00
05
240
182
242
379
293
203
799
263
05
107
201
365
365
215
59
111
112
REIA Study for Captive Power plant of Rainbow Papers Limited
3-35
M
F
357
855
260
155
307
595
2547
1398
705
184
970
555
387
1046
465
428
439
1943
1171
994
1963
407
1384
1384
1133
314
410
291
699
983
374
196
433
915
3358
2090
696
238
1384
603
573
1415
352
473
429
2687
1454
1436
3225
567
1954
1954
1312
486
632
392
San Envirotech Pvt. Ltd - Ahmedabad
Vadavsvami
Isand
Chhatral
Ola
Lunasan
Pratappura
Vansol
Achrasan
Karannagar
Budasan
251
726
2111
320
435
326
308
342
1315
821
1298
3556
9744
1607
2171
1734
1556
1662
6234
3436
661
1900
5451
826
1142
906
805
842
3290
1924
637
1656
4293
781
1029
828
751
820
2944
1512
515
1281
3899
628
698
647
516
368
2350
1399
355
732
2243
415
328
384
235
320
1670
764
380
992
3170
478
601
430
404
457
1802
1194
REIA Study for Captive Power plant of Rainbow Papers Limited
319
627
692
340
385
191
294
324
759
229
102
111
275
216
346
257
239
181
487
49
3-36
00
23
75
52
26
13
12
15
40
02
135
468
485
123
143
148
180
22
342
78
149
195
107
84
199
224
200
22
193
10
01
22
82
13
62
93
90
02
43
04
11
36
110
14
162
272
171
01
175
00
280
886
2199
335
479
383
311
383
1445
726
307
993
3491
427
482
365
286
488
2010
1283
San Envirotech Pvt. Ltd - Ahmedabad
Table 3.18 Summary of Socio-Economic Status (Amenities)
Name of
Village
Educational
Facility
Medical
Facility
Communication
(Post
or Telegraph)
PO, Phone
Transportation
Facility
(bus etc.)
BS
Approach
to
Village
PR,KR
Nearest town
and Distance
(Kms.)
Kadi-15
Power
Supply
CHW
Drinking
Water
Facility
T, W, N, TW
Ganeshpura
P, H
Kaiyal
P, H
RP
T.W,TW
PO, Phone
BS
KR
Kadi-17
EA
P
-(-5 kms)
T.W,TW
Phone
BS
KR
Kadi-18
ED,EAG
P, Ac
CHW
T,TW
-(-5 kms)
BS
PR
Mehsana-24
EA
P
-(-5 kms)
T.W,TW
-(-5 kms)
BS
KR
Kadi-18
ED,EAG
Mathasul
P,H,PUC
RP(2), CHW(2)
W,T,TW
PO, Phone
BS
KR
Kadi-08
EA
Nandasan
P(2),H
T, W
PTO
BS
PR,KR
Kadi-12
EA
Dangarva
P(3), H,
PUC, Ac
T,TW
PTO
BS,RS
PR
Kadi-16
EA
P,H
MCW,MH,CWC,
PHC,FPC,RP(4),
SMP,CHW
H,MCW,MH,PHS,D,F
PC,RP(4),
CHW(4),O
RP(2), CHW(3)
T,W,TK,TW
PO, Phone
BS
KR
Kadi-14
EA
P
RP,CHW
T,TW
Phone
BS
KR
Kadi-12
EA
P,H
RP (3), CHW(3)
T, TW
PO, Phone
BS
KR
Kalol-17
EA
Narola
P
-(5-10 kms)
T
Phone
BS
KR
Kalol-18
EA
Kherpur
P
RP, CHW
T,W,TW
Phone
BS
PR,KR
Kadi-12
EA
P, H, Ac
RP, CHW(3)
T,W,TW
PO, Phone
BS, RS
KR
Kalol-10
EA
Sarsav
P(2),H
RP,CHW(2)
T,W,TW
PO, Phone
BS
KR
Kadi-6
EA
Aldesan
P
RP(2), CHW(2)
PO, Phone
BS
PR
Kadi-3
EA
Untva
P
FPC, RP, CHW (2)
T,W,TK,TW,
HP
T,W,TW
PO, Phone
BS
PR, KR
Kadi-6
EA
Rajpur
P(4),H
PHS,D,
CHW
W,HP
PO, Phone
BS
PR,KR
Kadi-10
EA
Tankiya
Hadvi
Anandpura
Karjisan
Lakshmipura
Vadu
Ghumasan
REIA Study for Captive Power plant of Rainbow Papers Limited
3-37
EA
San Envirotech Pvt. Ltd - Ahmedabad
Name of
Village
Educational
Facility
Medical
Facility
Drinking
Water
Facility
T,W,TW
Communication
(Post
or Telegraph)
PTO, Phone
Transportation
Facility
(bus etc.)
BS,RS
Approach
to
Village
KR,PR
Nearest town
and Distance
(Kms.)
Kalol-9
Power
Supply
Jhulasan
P(2), H, Ac
Dingucha
P,H
PHS,FPC, RP(2),
CHW(4)
PHS,FPC, CHW
T,W
PO
BS
KR
Kalol-10
ED,EAG
P(3),H, PUC
H,PHS,D, FPC,RP(5)
PO, Phone
BS,RS
KR,PR
Kalol-9
EA
RP,CHW
T,W,TW,
HP,N
T,W,TW
Chandasna
p
-(-5 kms)
BS
KR,PR
Kalol-7
EA
Irana
P
RP, CHW
T,W,TW
PO
BS
KR
Kadi-6
EA
Kundal
P
RP,CHW
T,W,TK,TW
PO, Phone
BS
KR,PR
Kadi-2
EA
Indrad
P,H
RP, CHW(3)
T,W,TW
PO
BS
PR, KR
Kadi-8
EA
Dhanot
P
RP
T,W,TW
PO, Phone
BS
PR, KR
Kalol-7
EA
Bileshwapura
P
RP
T,W,TW
PO, Phone
BS
PR, KR
Kalol-8
EA
Ambavpura
P
RP, CHW
T,W,TW
PO
BS
PR
Kadi-6
EA
Vadavsvami
P, Ac(2)
CHW
T,W,TW
Phone
BS
PR
Kalol-5
EA
Isand
P, H, O
T,W,TK,TW,
HP
T,W,TW,TK
PO, Phone
BS, RS
PR, KR
Kalol-4
EA
P,H
PHS,D,FPC, RP(2),
SMP,CHW
RP
PO, Phone
BS, RS
PR, KR
Kalol-5
EA
P, Ac
-(-5 kms)
T,W,TK,TW
-(-5 kms)
BS
KR,PR
Kalol-2
EA
P
RP, CHW
T,TW
PO
BS
KR
Kadi-9
EA
P(3), Ac
CHW
T,W,TK, TW
PO, Phone
-(-5 kms)
PR,KR
Kalol-6
EA
P
CHW
T,W,TW
-(-5 kms)
BS
KR
Kadi-16
EA
P,Ac
RP, CHW
T,W,TW,TK
Phone
BS
KR
Kadi-9
EA
P(2),H
MH,PHS,D,
FPC,RP, CHW
CHW
T,TW,W,HP
PO, Phone
BS, RS
PR,KR
Kadi-7
EA
T,W,TK,
TW
PO, Phone
BS
PR,KR
Kadi-5
EA
Pansar
Chhatral
Ola
Lunasan
Pratappura
Vansol
Achrasan
Karannagar
Budasan
P
REIA Study for Captive Power plant of Rainbow Papers Limited
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EA
San Envirotech Pvt. Ltd - Ahmedabad
Abbreviations:
Educational
P
H
PUC
AC
O
-
Primary School
Matriculation/High School
Higher Secondary/Pre P University/Junior College/ Inter.
Adult Literacy Class/ Centre
Others
Medical Facility
H
MCW
MH
PHC
PHS
RP
D
FPC
SMP
CHW
O
-
Hospital
Maternity & Child Welfare Centre
Maternity Home
Primary Health Centre
Primary Health Sub-Centre
Registered Private Practitioner
Dispensary
Family Planning Centre
Subsidized medical Practitioner
Community Health Worker/Health Worker
Others
Drinking Water
T
W
TW
TK
HP
-
Tap Water
Well Water
Tube well Water
Tank water
Hand Pump
Post and Telegraph
PO
PTO
P
-
Post Office
Post & Telegraph Office
Phone
Transportation
BS
RS
-
Bus
Railway Station
Approach to Village
PR
KR
-
Pucca Road
Kachcha Road
Power Supply
ED
EAG
EA
-
Electricity for domestic
Electricity for Agriculture
Electricity for all Purposes
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd - Ahmedabad
Figure 3.6
Ambient Air Quality Monitoring Station
A6
A3
A1
Project
Site
A4
A2
A5
Indicate AAQM Station
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San Envirotech Pvt. Ltd - Ahmedabad
Figure 3.7
Wind rose Diagram for the month of January-11 to March-11
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd - Ahmedabad
Figure 3.8
Groundwater Sampling locations in the Study Area
W5
W3
W1
Project
Site
W2
W4
Indicate water sampling station
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San Envirotech Pvt. Ltd - Ahmedabad
Figure 3.9
Location of Noise Monitoring in Study area
N7
N3
N8
N4
N5
N1
N6
N2
Project
Site
Indicate Noise sampling station
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San Envirotech Pvt. Ltd - Ahmedabad
Figure 3.10
Location of Soil Sampling in the Study Area
S5
S3
S1
Project
Site
S2
S4
Indicate soil sampling station
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd - Ahmedabad
Figure: 3.11
Satellite Image
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San Envirotech Pvt. Ltd - Ahmedabad
Chapter 4
Anticipated Environmental Impacts
& Mitigation Measures
4.1
GENERAL
Predicting the net contribution on overall qualitative environmental
indicators require environmental impact assessment study for the
proposed units. Prediction of impacts is an important component in
environmental impact assessment process. Several techniques and
methodologies are in vogue for predicting the impacts due to existing
and proposed industrial development on physical, chemical, biological
and socio-economic components of environment. Such predictions
delineate contribution in existing baseline condition for the proposed
project. The additional impacts due to proposed activities are
analyzed keeping in mind the baseline status. This helps assess the
assimilative capacity of the environment and in turn the gravity of
the impacts. Depending on the nature of the impact, suitable
management plans are devised.
As such it becomes important to estimate the peak incremental
concentrations of gaseous pollutants caused due to the emissions
from the proposed expansion of captive power plant of Rainbow
Papers. Chapter 2 of this report discusses the pollution sources from
the proposed plant.
Mathematical models are the best tools to quantitatively describe the
cause-effect relationship between source of pollution and different
components of environment.
4.2
IMPACT DURING CONSTRUCTION AND OPERATION PHASE
The impact assessment has been addressed for the following
attributes, which may get affected due to the proposed activities of
the project.
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San Envirotech Pvt. Ltd - Ahmedabad
4.3
•
Impact on Topography
•
Impact on Air Environment
•
Impact on Water Environment
•
Impact on Noise
•
Impact due to solid waste generation
•
Impact on terrestrial ecology
•
Impact on aquatic ecology
IMPACT ON TOPOGRAPHY
The project activities include excavation of soil in the plant area and
construction of the plant and storage facilities. The area of the plant
is flat. Very minor or no Leveling would be required for the
construction for the proposed expansion of captive power plant. No
tree plantation affected because expansion will be in established plan
area. During the construction, excavated soil will be restored to its
original shape. Thus the impact during the construction is reversible,
for short terms and insignificant. During the operation phase of the
project, no impact is envisaged on the topography.
4.4
AIR ENVIRONMENT
4.4.1 CONSTRUCTION PHASE
The source of air emission during the construction will include dust
from site cleaning and construction activity and dust from excavation
of the plant area. These emissions are expected to result in change in
baseline air quality, primarily in the working area only. Dust and
other emissions are not likely to spread in wider area, which would
affect homes and other properties. Dust will generate within working
areas and measures will need to taken to protect workers. To
mitigate the impact due to Suspended Particulate Matter (SPM),
regular sprinkling of the water will be done along with the
construction activities.
REIA Study for Captive Power plant of Rainbow Papers Limited
4-2
San Envirotech Pvt. Ltd - Ahmedabad
4.4.2 OPERATIONAL PHASE
In the present study, the mathematical model that has been used for
predictions on air quality includes steady state Gaussian Plume
Dispersion model designed for multiple point sources.
The impacts on air quality from any project depend on various
factors like design capacity, configuration, process technology, raw
material, fuel to be used, air pollution control measures, operation
and maintenance. Apart from the above, other activities associated
with any project, viz., transportation of raw materials and finished
products, storage facilities and material handling within the plant
premises may also contribute to air pollution.
4.4.3 SOURCES OF AIR POLLUTION
The fuel consumption details are given in Table 4.1. In the proposed
captive power plant, point sources emitting gaseous pollutants
include the stacks from Boilers of captive power plant. Height of
stacks will be 85 meters. The stack height is considered from ground
level. The major air pollutants, identified from this industry, are SPM,
SO2 and NOx.
4.4.4 EMISSIONS
In the operational Lignite/Coal is being used in the boilers. Ratio of
Fuel of Coal to Lignite will be (40:60). Similar types of stacks were
monitored to get the information about emission characteristics
including the emission rates of SPM, SO2 and NOx. The emission
rates of SPM, SO2 and NOx & stack details for the CPP are presented
in Table 4.2. Where as Table 4.3 show GPCB Stack emission
standards details for Industry.
4.4.5 DISPERSION
MODELLING
PROPOSED PLANT
OF
EMISSIONS
FROM
THE
The objective of dispersion modeling is to predict the ground level
concentration during the operation of proposed plant and its impact
on ambient air quality of the area. The ground level concentrations of
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San Envirotech Pvt. Ltd - Ahmedabad
pollutants have been computed using computer simulation model
Industrial Source Complex Short Term (ISCST-3) of United State
Environmental Protection Agency (USEPA) and considering guidelines
stipulated by CPCB for air pollution dispersion modeling.
The key emissions from the proposed plant will be emissions of,
suspended particulate matter (SPM), Sulphur dioxide (SO2) and
nitrogen oxide (NOx).
4.4.6 METHODOLOGY
Prediction of GLC values are made by using Industrial Source
Complex Short Term Model Version–3 (ISCST-3) software approved
by U.S. Environmental Protection Agency (USEPA). This model uses a
steady
state,
sector-averaged
Gaussian
plume
equation
for
application in complex terrain (i.e. terrain stack or release height)
and is run using stability classes developed by Pasquill and Gifford.
Following are the assumptions made while using the model:
- No dry and wet depletion of pollutants
- Receptors are on flat terrain with no flag pole
Data Used for Computation
Stack emissions data have been used for prediction of short-term
incremental GLC values of SPM, SO2, NOx, using the one season
meteorological data collected at site during January-11 to March-11.
Details of the data used for computations are given below:
Source Characteristics/Release Characteristics
The details of estimated stack emissions load are given in Table 4.2.
Meteorological Parameters
Hourly meteorological data collected at site for the period of January11 to March-11 have been used for computing the meteorological
parameters.
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San Envirotech Pvt. Ltd - Ahmedabad
Dispersion Modeling Results
The 24 hourly average ground level concentration (GLC) values from
proposed expansion have been computed for SPM, SO2 and NOx,
considering topographical features around the proposed plant and
applicable stability classes. The maximum 24 hourly average GLC
values for SPM, SO2 and NOx, from proposed plant are given in Table
4.4 to Table 4.6. Corresponding isopleths plotted are shown in
Figure 4.1 to Figure 4.3 for SPM, SO2 and NOx.
It may be noted from the computed results presented in Table 4.4
that highest 24–hourly incremental GLC value for SPM, SO2 & NOx
are 3.245 µg/m3, 2.636 µg/m3 and 0.608 µg/m3 respectively is
occurred at a distance of 1.414 km in North-East direction.
For stable stability conditions (night time), the plume rise will be very
high and dispersion will be very poor and plume will not touch ground
level even at extremely large distance. At any wind velocity, the
concentration peak shifts from short distance for extremely unstable
stability condition to longer distance for neutral stability condition,
increase
in
average
wind
velocity
results
in
the
shifting
of
concentration peaks towards lower distances for any specified
atmospheric stability condition due to decrease in plume rise.
Since the predicted 24 –hourly incremental GLC values are at full
load operation added together with the background levels of SPM,
SO2 and NOx remain well below the 24 –hourly ambient air quality
standards for SO2 & NOx (80 μg/m3) and PM10 (100 μg/m3), the
operation of proposed plant is not likely to cause any significant
impact on the ambient air quality of the study area.
4.5
WATER ENVIRONMENT
Impact on water environment due to the proposed expansion of
captive power plant project will be,
1. Due to demand for raw water
These are discussed below:
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4.5.1 Water Demand
Construction phase
During the construction activities required quantity of water will be
drawn from existing bore well. The quantity of water is very small
quantity hence there will be no significant impact on the ground
water. No disposal of construction waste outside the plant and no
leaching are anticipated.
Operational Phase
Water shall be required during operation of the captive power plant
for following purposes:
‰
Domestic use
‰
Process water
‰
Cooling/Chilling
‰
Boiler
‰
Green belt
Raw water requirement for, proposed expansion of Rainbow paper
will be met from surface water to be provided by Sardar Sarovar
Narmada Nigam Limited. However efforts have to be made to
conserve water as much as possible. Also Chapter 5 proposes some
additional
mitigation
measures
to
minimise
the
raw
water
consumption. In view of these factors the impact on water
environment due to water use is assessed to be insignificant.
4.5.2 Wastewater Generation & utilization
Rainbow paper will be utilized all the generated wastewater from
utilities of power plant to paper making activities. The unit is paper
producing unit from waste paper and concept of 100% recycling of
waste water is adopted by the unit as per the cleaner technology and
CPCB guideline for paper industries.
However to improve the quality of water for recycling of wastewater
generated from paper production, unit has put up a primary and
secondary
treatment
plant.
Presently
unit
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is
reusing
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San Envirotech Pvt. Ltd - Ahmedabad
untreated/primary treated/secondary treated as per the quality
requirement at different stage of paper process.
4.5.3 Impact on Water Environment
The water environment consists of surface and ground water
resources. The study area has no surface water body.
Proposed Rainbow papers plant effluents will be treated in two
stages. Entire quantity of effluent is recycling in process. Hence
insignificant impact on water body.
4.5.4 Impact on Ground water
The water required during the operation phase is made available
from groundwater. The ground water requirement will be met by an
existing bore well of industry. The industry has proposed recharge
rainwater during the rainy season. The details are prescribed in
Chapter-5 of Environmental Management Plan.
4.6
NOISE LEVEL IMPACT
4.6.1 Construction Phase
The noise produced during construction may have significant impact
on the existing ambient noise levels. The major work will be carried
out during the daytime. The construction equipment may generate
high noise, which can affect the personnel operating the machines.
Use of proper personal protective equipments will mitigate any
adverse impact of noise generated by such equipment.
The noise level in the working environment is compared with
standards prescribed by ISO 3746. The acceptable limit for each shift
being of 8-hour duration, the equivalent noise level exposure during
the shift is 90 dB(A). Hence noise generation due to excavation may
affect workers, if equivalent 8 hours exposure is more then the
safety limit. The noise level likely to be generated during excavation,
loading, transportation of construction materials will be in the range
of 70-90 dB(A) and this will occur only when
operate
together
and
simultaneously.
This
all the equipment
will
REIA Study for Captive Power plant of Rainbow Papers Limited
be
a
remote
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San Envirotech Pvt. Ltd - Ahmedabad
possibility. The worker in general are likely to be exposed to an
equipment noise level of 80-90 dB(A) in an 8 hour shift for which all
statutory precautions as per lows will be taken into consideration.
4.6.2 Operational Phase
The main sources of noise within the plants are: Steam turbine,
boiler, Air compressors and transferring pumps. Suitable noise
control system will be provided to ensure that noise at the ventilation
openings does not exceed 90 dB (A) at 1 m distance in conformity
with ISO 3746. The noise level shall, however, exceed the above
limits for a short period during start-up of power plant. To reduce the
impact of noise from power plant, earplugs will be provided to the
workers. The continuous source of noise during plant operation will
be boilers, transferring pumps and string equipment of reactors. The
other sources of noise are the movement of vehicles along the road.
The typical industrial noise sources are given in Table 4.7 and
details of damage risk criteria for hearing loss on the basis of OSHA
are given in Table 4.8.
The results of monitoring carried out in the region have been
presented in Chapter 3. The permissible levels in the ambient
environment are presented in Chapter 3. The results are below the
standards prescribed for Industrial environment. It can be concluded
that the impact on noise environment will be long term but
insignificant. The noise standards specified by regulations shall be
met.
The
mitigation
measures
being
followed/proposed
for
minimising impacts on noise quality are provided in chapter 5.
4.7
SOLID WASTE MANAGEMENT
The disposal of solid waste that will be generated in the process and
ETP is mainly Fibers which are reuse in next cycle of process.
Biological sludge which ever will be use as manure in green belt in
plant premises. Other waste like Heavy foreign material, Saleable
Plastic & Straps etc which is sale to recycles.
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4.8
SOCIO-ECONOMIC
IMPACTS:
CONSTRUCTION
&
OPERATIONAL PHASE
The construction will be within the existing plant premises. Land is
already in possession. Therefore no displacement of person is
envisaged.
The plant is requiring educated and trained manpower & unskilled
manpower. The surrounding area has got good educational facilities
at Ahmedabad.
However, some persons with requisite experience may come from
outside also, but most of them may stay at Ahmedabad.
The operation of the proposed plant requires a workforce of 200-250
persons. Some immigration may takes place but the same will be so
small that its impact on demography of the area will be insignificant.
In view of the above the overall impacts on socio-economic
environment due to the proposed plant are long term and positive in
nature.
4.9
ECOLOGICAL IMPACTS
4.9.1 Effect on Plants
The area around Rainbow plant has a dense growth of vegetation
around it. Various trees, shrubs and herbs are found around it, a list
of which is given in Chapter 3. None of the plants are in the list of
Endangered Plant Species.
The high Stomatal Index of Azadirachta indica, makes them
susceptible to SO2. However, the SO2 emissions from the industry
will be well within limits. Hence, no major adverse impact is expected
on these plants with the increased emissions. NOx is less damaging
to plants. Vegetation injury such as marginal necrosis is anticipated
only in localized regions immediately adjacent to excessive industrial
sources. In the proposed context, the levels of NOx emission are not
very high.
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd - Ahmedabad
The high SPM levels may harm leaves by blocking stomata and thus
interfering with exchange of gases during photosynthesis and
respiration and also cause abrasion of plant surfaces when the wind
blows. But the site is not subjected to high-speed winds and the
plants can be expected to be free from any major impacts of SPM on
plants.
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San Envirotech Pvt. Ltd - Ahmedabad
Table 4.1
Fuel Consumption Details
Sr.
No.
Fuel
Existing
TPD
1
Coal: Lignite
200:300
Additional After
expansion
Phase-1
Phase-2
TPD
TPD
268:402
200:300
500
670
500
Total
TPD
1670
Table No 4.2
The details of existing stack emissions
Date of Monitoring 08/03/2011
Sr.
No.
Stack
attached
to
Stack
Temp
(0c)
Velocity
m/s
Stack
height
(m)
Dia.
of
Stack
(m)
SPM
mg/
Nm3
SO2
mg/
Nm3
NOX
mg/
Nm3
1
Steam boiler
(2 Nos.) of
CPP (5 MW)
Steam boiler
of CPP (10
MW)
145
9.5
85
2.4
79
64.5
12.9
153
10.0
85
2.4
96
68.5
15.2
2
Estimated Quality of flue gas emission
Sr.
No.
Stack
attached
to
Stack
Temp
(0c)
Velocity
m/s
Stack
height
(m)
Dia.
of
Stack
(m)
SPM
mg/
Nm3
SO2
mg/
Nm3
NOX
mg/
Nm3
1
Steam Boiler
of CPP (20
MW)
Steam Boiler
of CPP (15
MW)
150
12.0
85
2.4
80
65
15
150
12.0
85
2.4
80
65
15
2
Table No-4.3
GPCB Stack Emission Standards Details for Industry
Sr.
No.
1
Stack Attached
to
Boiler
Parameter
Particulate
Matter
SO2
NOx
Permissible
Limit
150 mg/Nm3
100 ppm
50 ppm
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San Envirotech Pvt. Ltd - Ahmedabad
Table 4.4:
The 24-hourly average GLC Concentration Values for SPM
RANK
CONC
RECEPTOR (XR,YR)
TYPE
RANK
CONC
RECEPTOR (XR,YR)
1
3.245
( 1000.00,
2
2.825
3
2.639
1000.00)
GC
26
2.066
( -1000.00,
1000.00)
GC
( 2000.00,
1000.00)
GC
27
2.059
( -1000.00,
1000.00)
GC
( 2000.00,
1000.00)
GC
28
2.047
.00,
9000.00)
GC
4
2.463
.00,
1000.00)
GC
29
2.046
( 1000.00,
1000.00)
GC
5
2.447
( 3000.00,
1000.00)
GC
30
2.027
( 3000.00,
1000.00)
GC
6
2.404
( 1000.00,
1000.00)
GC
31
2.016
(
.00,
2000.00)
GC
7
2.391
(
.00, 10000.00)
GC
32
1.980
(
.00, 10000.00)
GC
8
2.376
( 2000.00,
1000.00)
GC
33
1.951
( -1000.00,
1000.00)
GC
9
2.322
( 2000.00,
1000.00)
GC
34
1.942
( 1000.00,
1000.00)
GC
10
2.290
( 2000.00,
1000.00)
GC
35
1.935
(
.00,
1000.00)
GC
11
2.268
.00,
9000.00)
GC
36
1.931
(
.00, 10000.00)
GC
12
2.251
( 1000.00,
1000.00)
GC
37
1.922
( 3000.00,
1000.00)
GC
13
2.231
.00)
GC
38
1.918
( 3000.00,
1000.00)
GC
14
2.216
( 2000.00,
1000.00)
GC
39
1.917
( 3000.00,
1000.00)
GC
15
2.188
(
.00, 10000.00)
GC
40
1.901
7000.00)
GC
16
2.185
( 1000.00, -1000.00)
GC
41
1.884
(-1000.00, -1000.00)
GC
17
2.170
( 2000.00,
1000.00)
GC
42
1.867
(
.00,
9000.00)
GC
18
2.165
( 2000.00,
1000.00)
GC
43
1.864
(
.00,
8000.00)
GC
19
2.127
( 4000.00,
1000.00)
GC
44
1.862
( 1000.00,
2000.00)
GC
20
2.105
8000.00)
GC
45
1.847
(
.00,
9000.00)
GC
21
2.080
( -2000.00, -2000.00)
GC
46
1.818
(
.00,
2000.00)
GC
22
2.080
( -1000.00,
1000.00)
GC
47
1.789
( 2000.00,
1000.00)
GC
23
2.070
( -1000.00,
1000.00)
GC
48
1.789
( 2000.00,
1000.00)
GC
24
2.070
( 2000.00,
1000.00)
GC
49
1.784
(
.00,
1000.00)
GC
25
2.069
2000.00)
GC
50
1.782
(
.00,
8000.00)
GC
(
(
(
(
(
2000.00,
.00,
.00,
(
(
.00,
Note: Receptor Types: GC = Grid cart, Concentration in µg/m3
REIA Study for Captive Power plant of Rainbow Papers Limited
4-12
TYPE
San Envirotech Pvt. Ltd - Ahmedabad
Table 4.5
The 24-hourly Average GLC Concentration Values for SO2
RANK
CONC
RECEPTOR (XR,YR)
TYPE
RANK
CONC
RECEPTOR (XR,YR)
1
2.636
( 1000.00,
2
2.295
3
1000.00)
GC
26
1.679
( -1000.00,
1000.00)
GC
( 2000.00,
1000.00)
GC
27
1.673
( -1000.00,
1000.00)
GC
2.144
( 2000.00,
1000.00)
GC
28
1.663
(
.00,
9000.00)
GC
4
2.001
(
.00,
1000.00)
GC
29
1.663
( 1000.00,
1000.00)
GC
5
1.988
( 3000.00,
1000.00)
GC
30
1.647
( 3000.00,
1000.00)
GC
6
1.954
( 1000.00,
1000.00)
GC
31
1.638
(
.00,
2000.00)
GC
7
1.942
(
.00, 10000.00)
GC
32
1.609
(
.00, 10000.00)
GC
8
1.930
( 2000.00,
1000.00)
GC
33
1.585
( -1000.00,
1000.00)
GC
9
1.886
( 2000.00,
1000.00)
GC
34
1.578
( 1000.00,
1000.00)
GC
10
1.860
( 2000.00,
1000.00)
GC
35
1.572
(
.00,
1000.00)
GC
11
1.842
(
.00,
9000.00)
GC
36
1.569
(
.00, 10000.00)
GC
12
1.829
( 1000.00,
1000.00)
GC
37
1.561
( 3000.00,
1000.00)
GC
13
1.812
(
.00)
GC
38
1.559
( 3000.00,
1000.00)
GC
14
1.801
( 2000.00,
1000.00)
GC
39
1.558
( 3000.00,
1000.00)
GC
15
1.778
(
.00, 10000.00)
GC
40
1.544
(
7000.00)
GC
16
1.776
( 1000.00, -1000.00)
GC
41
1.531
(-1000.00, -1000.00)
GC
17
1.763
( 2000.00,
1000.00)
GC
42
1.517
(
.00,
9000.00)
GC
18
1.759
( 2000.00,
1000.00)
GC
43
1.514
(
.00,
8000.00)
GC
19
1.728
( 4000.00,
1000.00)
GC
44
1.513
( 1000.00,
2000.00)
GC
20
1.710
(
8000.00)
GC
45
1.501
(
.00,
9000.00)
GC
21
1.690
(-2000.00, -2000.00)
GC
46
1.477
(
.00,
2000.00)
GC
22
1.690
( -1000.00,
1000.00)
GC
47
1.454
( 2000.00,
1000.00)
GC
23
1.682
( -1000.00,
1000.00)
GC
48
1.454
( 2000.00,
1000.00)
GC
24
1.682
( 2000.00,
1000.00)
GC
49
1.450
(
.00,
1000.00)
GC
25
1.681
(
2000.00)
GC
50
1.448
(
.00,
8000.00)
GC
2000.00,
.00,
.00,
.00,
Note: Receptor Types: GC = Grid cart, Concentration in µg/m
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd - Ahmedabad
Table – 4.6
The 24-hourly average GLC Concentration Values for NOx
RANK
CONC
RECEPTOR (XR,YR)
TYPE
RANK
CONC
RECEPTOR (XR,YR)
1
0.608
( 1000.00,
2
0.530
3
1000.00)
GC
26
0.387
( -1000.00,
1000.00)
GC
( 2000.00,
1000.00)
GC
27
0.386
( -1000.00,
1000.00)
GC
0.495
( 2000.00,
1000.00)
GC
28
0.384
(
.00,
9000.00)
GC
4
0.462
(
.00,
1000.00)
GC
29
0.384
( 1000.00,
1000.00)
GC
5
0.459
( 3000.00,
1000.00)
GC
30
0.380
( 3000.00,
1000.00)
GC
6
0.451
( 1000.00,
1000.00)
GC
31
0.378
(
.00,
2000.00)
GC
7
0.448
(
.00, 10000.00)
GC
32
0.371
(
.00, 10000.00)
GC
8
0.445
( 2000.00,
1000.00)
GC
33
0.366
( -1000.00,
1000.00)
GC
9
0.435
( 2000.00,
1000.00)
GC
34
0.364
( 1000.00,
1000.00)
GC
10
0.429
( 2000.00,
1000.00)
GC
35
0.363
(
.00,
1000.00)
GC
11
0.425
(
.00,
9000.00)
GC
36
0.362
(
.00, 10000.00)
GC
12
0.422
( 1000.00,
1000.00)
GC
37
0.360
( 3000.00,
1000.00)
GC
13
0.418
(
.00)
GC
38
0.360
( 3000.00,
1000.00)
GC
14
0.416
( 2000.00,
1000.00)
GC
39
0.359
( 3000.00,
1000.00)
GC
15
0.410
(
.00, 10000.00)
GC
40
0.356
(
7000.00)
GC
16
0.410
( 1000.00, -1000.00)
GC
41
0.353
( -1000.00, -1000.00)
GC
17
0.407
( 2000.00,
1000.00)
GC
42
0.350
(
.00,
9000.00)
GC
18
0.406
( 2000.00,
1000.00)
GC
43
0.350
(
.00,
8000.00)
GC
19
0.399
( 4000.00,
1000.00)
GC
44
0.349
( 1000.00,
2000.00)
GC
20
0.395
(
8000.00)
GC
45
0.346
(
.00,
9000.00)
GC
21
0.390
(-2000.00, -2000.00)
GC
46
0.341
(
.00,
2000.00)
GC
22
0.390
( -1000.00,
1000.00)
GC
47
0.336
2000.00,
1000.00)
GC
23
0.388
( -1000.00,
1000.00)
GC
48
0.336
( 2000.00,
1000.00)
GC
24
0.388
( 2000.00,
1000.00)
GC
49
0.335
(
.00,
1000.00)
GC
25
0.388
(
2000.00)
GC
50
0.334
(
.00,
8000.00)
GC
2000.00,
.00,
.00,
.00,
Note: Receptor Types: GC = Grid cart, Concentration in µg/m
REIA Study for Captive Power plant of Rainbow Papers Limited
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TYPE
San Envirotech Pvt. Ltd - Ahmedabad
Table 4.7
Noise levels generated by the equipments
Generation of Noise at sources
Sr. No.
Sources
Noise level (dB(A))
1.
Turbine unit
87.7
2.
Boilers
83.3
3.
Cooling water pumps
81.0
4.
Air compressors
83.1
5.
Nr. Conveyer belt
72.6
6.
Coal handling area
74.9
7.
Near ETP
65.6
8.
Nr. Main Gate
66.1
9.
Administrative office
62.5
Canteen
64.2
10.
Table 4.8
Damage risk criteria for hearing loss (based on OSHA)
Maximum allowable
duration per day in
Hours
8
6
4
3
2
1.5
1
0.5
0.25 or less
Noise Level in dB(A)
(Slow Response)
90
92
95
97
100
102
105
110
115
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd - Ahmedabad
Figure 4.1
Isopleths for Ground Level Concentration Values for SPM
REIA Study for Captive Power plant of Rainbow Papers Limited
4-16
San Envirotech Pvt. Ltd - Ahmedabad
Figure 4.2
Isopleths for Ground Level Concentration Values for SO2
REIA Study for Captive Power plant of Rainbow Papers Limited
4-17
San Envirotech Pvt. Ltd - Ahmedabad
Figure 4.3
Isopleths for Ground Level Concentrations for NOx
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd - Ahmedabad
Chapter-5
Environment Management Plan
5.1
INTRODUCTION
Assessment of environmental and social impacts arising due to
implementation of the proposed project activities is at the technical
heart of EIA process. An equally essential element of this process is
to develop measures to eliminate, offset, or reduce impacts to
acceptable levels during implementation and operation of projects.
The integration of such measures into project implementation and
operation
is
supported
by
clearly
defining
the
environmental
requirements within an Environmental Management Plan (EMP).
Normally, potential impacts are identified early during the initiation of
project, and measures to avoid or minimize impacts are incorporated
into the alternatives being considered. In this respect, some of the
most important measures to protect the environment and local
communities become integral to the project design, and may not be
reflected in a formal EMP.
Rainbow by way of EIA study propose to identify all the likely
potential impacts, collect data information and incorporate all the
measures necessary to avoid or minimize impacts on surrounding
environment. Many of the mitigation measures are in place. It is
desirable to collect even such information in the EMP to facilitate
better assessment and communication as well as improve the
systems and technologies to improve mitigation for environmental
components having moderate residual impacts.
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd - Ahmedabad
5.2
OBJECTIVES OF ENVIRONMENTAL MANAGEMENT PLAN
The objective of the Environmental Management Plant is summarized
hereunder,
Prevention: Measures aimed at impeding the occurrence of negative
environmental impacts and/or preventing such an occurrence having
harmful environmental impacts.
Preservation: Preventing any future actions that might adversely
affect an environmental resource or attribute.
Minimization: Limiting or reducing the degree, extent, magnitude,
or duration of adverse impacts.
5.3
COMPONENTS OF EMP
EMP for Rainbow’s proposed captive power plant covers following
aspects:
•
Description of mitigation measures
•
Description of monitoring program
•
Institutional arrangements
•
Implementation schedule and reporting procedures
The mitigation measures are proposed for operation phase only.
Institutional
environmental
framework
includes
management
as
the
well
as
responsibilities
responsibilities
for
for
implementing environmental measures.
5.3.1 Environmental Management Systems
Rainbow Papers Ltd. is well aware of environmental requirements for
planning and implementation of the project and set up a department
with trained personnel headed under the qualified environmental
manager. As indicated in the impact and mitigation chapter of this
report, the environmental impact due to the proposed expansion is
very marginal release of pollutants due to proposed expansion.
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd - Ahmedabad
5.3.2 Environmental, Health and Safety Management System
Paper
Industries
prefer
an
integrated
approach
and
make
environmental management a part of overall Environment, Health
and Safety (EHS) Management system.
This model EHS system as suggested addresses EMS issues such as:
-
Management system expectation
-
Management leadership, responsibilities and accountability
-
Risk assessment and management
-
Compliance and other requirements
-
Personnel, training and contractor services
-
Documentation and communications
-
Facilities design and construction
-
Operation, maintenance and management of change
-
Community awareness and emergency response
-
EHS performance monitoring and measurement
-
Incident investigation reporting and analysis
-
EHS management system audit
-
Management review and audit
With this type of EHS management approach, proposed expansion of
project would be able to integrate the requirements of ISO-14001
into the overall management system.
5.4
ENVIRONMENTAL
MANAGEMENT
DURING
CONSTRUCTION
PHASE
Since the proposed expansion project of M/s. Rainbow Papers Ltd.
Captive power plant will be carried out in the existing premises,
construction activities will be required only for the installation of new
plant and machineries. Hence, there will be some adverse impacts on
the quality of air and water but, this will not cause adverse effects on
the surrounding atmosphere. No disposal of construction waste
outside the plant and no leaching are anticipated. The impact will be
temporary and negligible. The construction activities for installation
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd - Ahmedabad
work shall generate noise and dust within working areas. Therefore,
measures will be taken to protect workers.
In order to mitigate the adverse environment impacts during the
construction phase, regular sprinkling of the water will be done.
Construction phase results in temporary environmental pollution
except for the permanent change in local land use pattern and
aesthetics, in certain cases. Such pollution is mainly due to site
preparation, civil works, transportation, storage & handling of
different
kinds
of
materials
including
inflammable/hazardous
materials, construction workers’ sanitation etc. These are usually
short-term impacts as compared to those during operational phase.
5.5
ENVIRONMENTAL MANAGEMENT DURING OPERATION PHASE
To mitigate the problems related to health, safety and environment,
an
appropriately
designed
Environmental
Management
Plan
is
suggested. The EMP is designed covering all applicable standards or
norms prescribed for regulatory and safety viewpoint, however,
management will take due course to review the EMP in line with the
prevailing norms in totality from time to time.
The EMP involves steps proposed to be taken by the project
proponent to meet the statutory requirements towards minimizing
adverse environmental impacts. Moreover, EMP suggests the project
proponent has to take specific control measures about gaseous
emissions, liquid effluent discharges, noise generation, disposal of
generated solid waste, etc.
5.5.1 Management of Air Quality
The stack emissions control shall be interlocked with the combustion
process and designed control efficiency attained at least 99% times.
The tripping of ESP shall be minimized by following all the installation
and maintenance requirements indicated rigidly during life of the
project.
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd - Ahmedabad
The coal transport by Road and handling through conveyor will be
engineered to take care of spills and losses in the form of fugitive
dust. All equipment will be maintained properly to meet the norms.
As far as practical all handling & transport will be exercised in totally
covered and enclosed containers/belt transfer system. Emissions
from coal yard will be reduced by sprinkling water. Coal milling &
grinding operations will be provided with bag dust collectors of high
efficiency and performance to reduce emissions of coal dust.
Maintenance and monitoring of this equipment will be strictly
adhered to as per the preventive maintenance schedule of the plant.
Particulate matters, Sulphur Dioxide, Oxides of Nitrogen and fugitive
dust have been identified as major air pollutants emitted from the
proposed thermal power plant. It is observed that the baseline
ambient air quality levels in the proposed plant area are well within
the standards stipulated under the EPA, 86. However, to mitigate the
air pollution coursed due to operations of the power plant following
measures will be taken by the project proponent.
•
High efficiency Electro Static Precipitator will be provided to
control the particulate matter emission in the form of fly ash from
boilers
•
To reduce the emissions of SO2, around 1-2% of lumps of Calcium
carbonate will be added with coal/lignite.
•
SO2 emissions will be widely dispersed by providing an adequate
stack height of 85 m as per the regulation in the EPA, 1986.
•
The proposed plant will utilize Low NOx coal burners to reduce
NOx Emission
•
Adequate dust suppression/extraction system at crusher house as
well as for the coal stock yard will be provided to abate dust
nuisance.
•
Sprinkling of water will be applied at the dust generating areas
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd - Ahmedabad
•
A green belt will be developed all around the plant boundary and
also along the roads to mitigate fugitive & transport dust emission
All guidelines and norms of the power plant set forth by the
regulatory
agencies
will
be
continuously
adhered
to
by
the
management. Necessary consents and authorization under the
respective acts will be maintained by the plant O & M department in
consultation with top management.
5.5.2 AIR QUALITY MONITORING
It is proposed to monitor particulate emission, SO2 & NOx regularly
on monthly basis. The stack monitoring will be utilized to keep a
check on the performance of Electrostatic Precipitators, which will be
interlocked with the operation of boiler.
In addition to this, the concentration of RSPM/SPM & levels of SO2
and NOx in the ambient air should be monitored as per the direction
of the Gujarat Pollution Control Board.
5.5.3 WATER ENVIRONMENT
The mitigative measures for minimizing the impacts on water
environment in general includes following:
-
Minimization of water use
-
Segregation and collection philosophy for effluent to minimize
waste generation and facilitate treatment as well as recycle.
-
Reuse/recycle
5.5.4 MANAGEMENT OF WATER & WASTE WATER
The water requirement for the proposed expansion of captive power
plant will be met through Saradar Sarovar Narmada Nigam Limited.
The additional quantity of wastewater generated will be about 480
Kl/d. Sources of waste water generation are RO Reject/DM reject,
Boiler blow down. This effluent will be drained to neutralizing pit. It
will be neutralized by addition of acid or alkali to obtain the required
pH. The effluent would be used for landscaping / irrigation within the
plant.
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San Envirotech Pvt. Ltd - Ahmedabad
5.6
MANAGEMENT OF NOISE
The specifications for procuring major noise generating machines/
equipment shall include built in design requirements to have
minimum noise levels meeting as per the EPA, 1986 and OSHA
requirements.
The major noise generating sources are turbines, generators,
compressors, pumps, fans, coal handling plant etc. All these sources
will generate continuous noise.
Proper noise barriers/ shields etc. shall be provided in the equipment
whenever it required. Noisy from equipment shall be adequately
attenuated
by
providing
sound-proof
enclosure,
insulation
to
minimize the noise emission.
5.6.1 RECOMMENDATIONS
1.
To reduce the impact of noise shock absorbing techniques may
be adopted.
2.
Ear plugs will be provided to workmen working near high noise
generating sources.
3.
Noise levels may be reduced by the use of absorbing material on
floors, walls and ceilings.
There will be thick vegetation in the plant premises to attenuate
continuous noise.
5.7
HAZARDOUS/SOLID WASTE MANAGEMENT
Hazardous/ Solid waste in the form of used oil, discarded containers
& fly ash will be generated. The oil will be collected & stored in closed
containers and will be sold to the recycler registered with CPCB.
Discarded containers will be reused/ sold to approve vendors. Fly ash
will be collected, packed in bags and finally utilized in house brick
manufacturing plant.
5.8
GREEN BELT DEVELOPMENT PLAN
There will be about 20000 m2 of area proposed for the green belt
development and maintain around 60000 m2 developed greenbelt.
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd - Ahmedabad
Thus, total greenbelt after expansion will be around 80000 m2. The
green belt developed by planting drought resistant trees suitable for
local climate. Moreover, avenue trees will be planted all along the
roads and local species are recommended to plant. The density of
tree will be 1000 tree per acres i.e. 1tree per 4 sqm to minimize the
effect of air and noise pollution and to improve overall environment.
Rainbow will be developed a green belt of about 2000 trees in and
around of plant and maintain 6000 trees which already developed by
rainbow. These trees are planted in open and close patches in
multiple rows.
The plantation of trees in and around the company are meant mainly
to reduce air pollution caused by factory emissions, to absorb sound,
to prevent soil erosion and to maintain aesthetic value for healthy
living. For the development of green belt plants having simple big
leaves are preferred to the plants. Trees that are native of this area
will be been chosen for plantation.
The plants are suitable for green belt development based on gaseous
exchange capacity of foliage which is ascertained by the following
characteristics:-
The plant should be fast growing.
It should have thick canopy cover.
-
It should be perennial and evergreen.
-
It should have large leaf area index.
-
It should be indigenous.
-
It should be efficient in absorbing pollutants without significant
effects on plant growth.
The objectives of the industrial greenbelt are to improve the microenvironment and create environmental awareness among the local
people. The success depends on the type of land available and
selection of suitable tree species for pollution control. Selection of
tree species for industrial areas is influenced by the nature of
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd - Ahmedabad
industry. The objective should be to ensure a green cover tolerating
pollutant gases and solid particulates present in the atmosphere. It is
also advisable to select suitable tree species and adopt simple
techniques which require minimum investment and care.
Schedule of greenbelt development
Rainbow proposed to undertake plantation 2000 saplings (@1000
saplings per year for five year.) in the areas of 20000 m2 during
ensuring five years period. The saplings will be properly watered and
manured. Two person is already deputed for maintenance of the
plantation throughout the years. Following spices are successfully
grown in the study area.
PLANT SPECIES SUCCESSFULLY GROWING IN THE STUDY AREA
S.
No.
Species
Local
Scientific
Name
Name
1
Albizia lebbak
Siris
2
Bambusa
Bamboo
arundunacea
3
Sygygium
Jamun
cuminni
4
Emblica
Amla
oficinalis
5
Salvadoraceae
Piludi
Design of Green Belt
S.
No.
Species
Scientific Name
Local
Name
6
7
Azadirecta indica
Ficus relegiosa
Neem
Pipal
8
Cocus nurifera
Narial
9
Capparaceae
Kerdo
10
Mimosaceae
Babul
As far as possible the following guidelines will be considered in green
belt development.
•
The spacing between the trees will be maintained as per GPCB
guideline i.e. 1 tree/4 sqm.
•
Spaces, so that the trees may grow vertically and slightly increase
the effective height of the green belt.
•
Planting of trees in each row will be in staggered orientation.
•
The short trees (< 10 m height) will be planted in the first two
rows (towards plant side) of the green belt. The tall trees (> 10 m
height) will be planted in the outer three rows (away from plant
side).
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd - Ahmedabad
•
Tall trees one line and short trees one line will be planted around
the boiler house and around the production blocks to control the
emissions and to reduce the noise.
Plantation Programme
The plantation of trees in and around the company are meant mainly
to reduce air pollution caused by factory emissions, to absorb sound,
to prevent soil erosion and to maintain aesthetic value for healthy
living.
Details of Year Wise Tree Plantation Programme
Year
No. of trees
proposed to be
planted
1000
Survival rate
1st
Area to be
planted
(Sqm.)
40000
2nd
40000
1000
75 %
3rd
40000
1000
75 %
4th
40000
1000
75 %
5th
40000
1000
75 %
Total
20000
5000
75 %
-
Survival rate of trees and post plantation care
Considering the availability of water and general survey of surrounding area,
the survival rate is expected to be around 75%. Moreover, the wire net guards
will be provided to protect the saplings. The same will be properly manure and
watered so that it can grow well.
Planting methodology:
The plantation shall be done in pits. Pits of about 50 cm dia shall be dug in grid
of 0.5m X 0.5m up to a depth of 0.3 m. The pit shall be refilled with soil after
the planting. The sampling of healthy, nursery raised, seedlings in polythene
containers shall be transported in baskets. Planting shall be done after first
monsoon showers.
The level of soil is about 10 cm above of ground level. The soil around the
plant shall be pressed to form a low through. About 25 gm chemical fertilizers
shall be added in ring of 25 cm radius around the plant. Watering shall be
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San Envirotech Pvt. Ltd - Ahmedabad
continued after plantation if any dry spells follows. Cleaning and wedding shall
be done twice during first and once during following seasons. Planted area
shall be inspected and mortality rate ensured for each species. The dead and
drying plant shall be replaced by fresh seedlings.
Budgetary Expenditure:
Budgetary expenditure for development
greenbelts are worked out as below.
and
establishment
of
Cost of greenbelt development
Sr.
No.
Description of
work
1
Land leveling to
using excavated soil
in side the plant
Plantation cost
Grassing in vacate
space(50% of
greenbelt area)
2
3
1
2
3
Maintenance cost
(Maure, pesticide
etc)
Irrigation
Salary of Gardner
Estimated Quantum
rare
of work
Capital cost
100/truck
100
125/tree
50/sqm
Approximately
cost in Rs.
5000
10000
Total capital cost
Operating cost
20/tree
22500
15000/
month
10000
625000
500000
1135000
450000
-
125000
180000
Total
755000
Year wise financial provision
9 Lacs/year up to five years
6th Year and onwards:-7.55 lacs/year
5.9
MANAGEMENT OF FLY ASH
In proposed coal based thermal power plant process the most
voluminous solid waste generated is in the form of ash. The
additional coal/Lignite requirement will be 1170 TPD.
The generation of Bottom ash and fly ash will be about 117 TPD.
Fly ash can be used for the commercial applications in cement
industry, brick making industry, etc. Around 30% of total generation
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will be utilized for own brick manufacturing (Contract bases) and rest
of 70% will be sold to cement industries.
5.9.1 Recommendation
Probable Areas for Ash Utilization
The probable areas of fly ash utilization can be categorized in to bulk
utilization and value added products.
Category 1: Utilization in bulk
•
Land Leveling
•
Construction
of
pavements,
road
and
associated
infrastructure
•
Embankments of transport corridors, viz., road, rail
Category 2: Value added Products
•
Manufacturing of Portland Pozolona Cement
•
Fly ash bricks
•
Fly ash concrete blocks
•
Thermal insulation bricks
•
Ceramic products
5.10 PROPER IMPLEMENTATION OF EMS-ISO-14001-2004, OSHAS18001.
Rainbow is a quality and environmentally conscious unit. The unit is
EMS-ISO-14001-2004, OSHAS-18001 and quality management ISO9000-2000 certified Company.
Measures for Environmental protection (especially for providing the
necessary pollution control) to comply with the stipulated standards
for the emission of pollutants to various environmental parameters
should be taken.
Recommended to strictly follow environmental management system
at the industry level for ensuring that the activities, products and
services conform to the environmental carrying capacity (supportive
and assimilative capacity). Pattern of Environmental Management
System.
REIA Study for Captive Power plant of Rainbow Papers Limited
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San Envirotech Pvt. Ltd - Ahmedabad
Environmental
Management
System
should
be
framed
by
incorporating precautionary measures to maximize the beneficial
effects and to minimize the adverse impacts with emphasis on
prevention. Environmental Management System should include the
following phases:
•
Identification and evaluation of environmental effects should
be carried out due to proposed activities.
•
identify and evaluate the environmental effects arising from
incidents accidents and potential emergency situations
•
Relevant legislative and regulatory requirements should be
identified.
•
Significant environmental objectives and targets should be
laid down
•
The policy should be framed including facilitate the planning,
control, monitoring, auditing and review activities.
•
Environment Management cell formed in the TPP should
Endeavour for continual improvement to attain better central
and cleaner productions.
The top management of the industry should be committed to develop
all the plant activities in an environmentally sound manner. Better
business returns along with the environmentally sound practices
could be gained by adopting the process and production methods,
which minimizes the generation of waste and inefficient resource
usage.
Active initiation may be taken by the project proponent to develop
and support the environmental policy taking into consideration its
activities,
products,
services
and
the
environmental
effects
associated with it. Environmental policy should be consistent with the
occupation health and safety policy and other industrial policies. The
Environmental Management System should be communicated as well
as implemented at all levels of the industry. In addition to this,
environmental policy should be made publicly available.
REIA Study for Captive Power plant of Rainbow Papers Limited
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5.11 SOCIO ECONOMIC ENVIRONMENT
The impact zone of Rainbow papers will be witnessing changes in the
Social conditions & Economic opportunities. Thus, following general
guidelines are given to proponents for protection of workmen likely to
be engaged from the nearby villages.
Employment and Social Insurance
Industry
should
ensure
that
every
permanent
worker
has
employment security benefits. They should be covered by proper
insurance/other schemes such as benefits in case of injury, sickness,
temporary and permanent disability through workers' compensation
in
the
event
of
occupational
accidents
and
diseases,
and
compensation for survivors in the event of work-related death, to all
workers in the industry, irrespective of their employment status.
Working Hours
Industry should have reasonable working hours that should not
exceed the number of hours prescribed by India’s laws and
regulations. Working hours should be fixed to provide adequate
periods of rest. There should be short break during working hours,
depending on the nature of job to recover their vigilance and physical
fitness; sufficient breaks for meals; daily or nightly rest; and weekly
rest. The workers should be paid as per the Minimum Wages Act.
They are not generally encouraged to work for more than 48 hours in
a week. If they are to work, adequate incentives should be provided
to them.
Drinking Water
Proposed power plant should have an adequate supply of drinking
water. A supply of drinking water should never be connected to a
supply of water that is unfit to drink. Workers should not be allowed
to wash their cloths or take their bath adjacent to drinking water
sources.
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Sanitary and washing facilities
The workers should be provided with toilet and bathroom facilities.
Adequate bathing/washing facilities be provided to enable workers to
meet personal hygiene Washing facilities should be conveniently
accessible but situated so that they are not themselves exposed to
contamination from the workplace.
Lighting
Where natural lighting is not adequate to ensure safe working
conditions, and during night time, adequate and suitable lighting,
including portable lighting should be provided at every workplace.
To assess the status of environment during the plant operation,
crucial environmental parameters should be monitored on regular
basis. Any deterioration in environmental status due to the plant
operation could be judged by comparing with the base line condition
of environment. Importance of monitoring lies in the fact, that it
determines the efficiency of the different pollution controlling
measures. So, monitoring is as important as to control the pollution.
Air Pollution Aspects
As per the guideline of Central Pollution Control Board the ambient
air quality and stack emission should be monitored at least once in a
month. Other conditions with reference to air pollution as stipulated
in the consent condition of SPCB and MoEF should be monitored.
5.12 CSR ACTIVITIES BY RAINBOW PAPERS
CSR activities covering social and environmental performance of the unit.
This activity includes Treatment of staff, Treatment of people working in the
supply chain and Community activities. In addition to above, Environmental
Performance is one of the vital parts of CSR activities.
Rainbow will recruit Local Staff for administration and production activities.
Unit will give promotion of successful Careers for female employees. To
create workplaces where employees can actively work with peace of mind,
Rainbow believing that sound and strong business foundations and
corporate development will help promote employment stability, which will
be satisfied by local people. We are committed to the fair treatment of our
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suppliers, and of the communities where we operate our supply chain. We
support the communities where we operate by employing local people.
A part of Social awareness and education, Rainbow will start institute in the
stream of power sector, paper industry & mechanical engineering activities.
This activity will be helpful to create a work trained work force from local
area which increases the employability of local people. With the setting up
of above institute employability will increase greatly, and local people will
be benefited.
One
important aspect
rather CSR is
a
of CSR is
concept
that
it
whereby
and environmental activities can
result
is
not
legal
companies
in
better
obligation
integrate
but
social
performance and
can
generate more profit and growth. In one hand, industry create wealth and
job opportunities for the society and on the other, they are pollute and
destroy environment and ecology. One important aspect of Rainbow is that
it is not legal obligation but rather voluntary social and environmental
positive initiative to establish an image of environmentally and socially. For
that rainbow will established own ash utilization activities by way of
producing Brick from fly ash. This will helpful to utilizes fly ash generation
from
Power
plant,
also
help
to
reduce
soil
utilization
for
brick
manufacturing. Unit is also planning to plastic roof sheets manufacturing
from waste plastic short out from waste paper. This will help to reduce
plastic waste which finally going to environment. Above activities will be
help
to
generate
local
employment
and
economical
products
for
surrounding.
As a part of social responsibility, rainbow has done following activities.
•
Computer has been donated to Jhulasan school
•
Furniture has been donated to school in Bhawariapura.
•
Donation to farmers for land and forest development.
Rainbow committed to give Ambulance facilities free of cost to surrounding
in any emergency. Rainbow will arrange medical camp on need bases of
local people and provide medicine and medical treatment facilities.
For above activities, rainbow will earmark financial allocation every year for
social activities. Estimated budgets for social activities will be 10 lakhs per
year and it may increase as per the society’s requirement
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5.13 HEALTH & SAFETY
Health hazards associated with occupation are called occupational
hazards. The following check-ups shall be carried out regularly to
avoid occupational hazards:
•
Pre-employment medical check-up at the time of employment
•
Provision of periodic medical check up for all the employees
•
To provide necessary first aid facilities, the first aid training shall
also be given to the employees
•
Monitoring
of
occupational
hazards
like
noise,
ventilation,
chemical exposure shall be carried out at frequent intervals.
•
The unit will appoint the medical officer for the regular medical
examination and treatment of the employee.
The following precautions shall be taken to avoid foreseeable
accident like spillage, fire and explosion hazards and to minimize the
effect of any such accident and to combat the emergency at site level
in case of emergency.
•
Various emergency spots in plant area will be identified and kept
in sharp and alert watch
•
Use of protective equipments will be regularly checked and will be
kept easily accessible and easily workable during emergency
•
Safety installations like available quantity of running water will be
regularly watched
•
Fire bucket and hose reels will be provided to withstand the fire
or explosion conditions
•
Various types of fire extinguishers such as (Foam type, water
type, CO2 type) will be provide inside the factory premises.
Every pressure vessel will be provided with minimum one or more
pressure relief devices. The design of the valve is made in such a
way that the breakage of any part will not obstruct force discharge of
the liquid under pressure. Moreover, relief valves are tested and a
periodic schedule for their testing shall be maintained. The defective
valves will be removed if found unsafe for the operation.
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5.14 OCCUPATIONAL HEALTH PROGRAMME
Rainbow will have followed occupational health program right from
the start of operation of Paper plant.
Some of the philosophies underlining the occupational health
programme are discussed below.
Rainbow will have a qualified safety Manager, a part-time doctor for
regular checking health of the employees and medical aid is arranged
with the help of local hospital. Plant has a well stocked first aid.
Annual health check for employees is carried out and record will be
maintained. Regular training to plant personnel in safety fire fighting
and first aid will be provided.
Units will maintain a healthy work environment. This will be
accomplished through the identification, evaluation and control of
workplace
environmental
factors,
which
may
cause
sickness,
impaired health or significant discomfort and inefficiency among
workers. Environmental factors such as noise, physical hazards
toxicity/chemical hazard and ergonomic hazards will be monitored on
a periodic basis to assist in maintaining a healthy work environment.
Workers exposure to noise will be evaluated against applicable
recognised exposure levels in the Factories Act.
Hearing protection aid will be provided to workers who work in the
high noise areas, during construction of the proposed facilities and
also to those who will continue through the life of the facility.
5.15 POST-PROJECT ENVIRONMENTAL MONITORING
The post – project environmental monitoring suggested herewith
should be as per the following guideline. The highlights of the
integrated environmental monitoring plan are:
•
The stack monitoring facilities like ladder, platform and port –
hole of all the stacks maintained in good condition.
•
Regular monitoring of all gaseous emissions from stacks / vents
and all fugitive emissions in the process areas.
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•
The performance of air pollution control equipment evaluated
based on these monitoring results.
•
Water consumption in the complex recorded daily.
•
Analysis of untreated and treated effluent, before discharge into
the final disposal pipeline carried out regularly.
•
Performance of effluent treatment plant units evaluated based on
these analysis results.
•
As far as possible, noise curbed at its source, with the help of
acoustic hood and other such noise reducing equipments.
•
Regular noise level monitoring to be carried out.
•
Green belt properly maintained and new plantation programmes
undertaken frequently.
•
Continued environmental awareness programmes carried out
within the employees and also in the surrounding villages.
Rain water harvesting ponds will be developed within the industrial
premises and encouraged in the surrounding villages too. All possible
back–up and support provided to them.
Ambient Air Quality monitoring
Schemes for monitoring ambient air quality and stack emissions are
proposed.
The
recommended
ambient
for
air
monitoring
quality
the
monitoring
ground
level
systems
are
concentrations.
Rainbow should install three monitoring stations around its battery
limit (at 1200 as per guideline) for monitoring SPM, SO2 and NOx.
The combined data will provide overall characteristic and emission
from the industry. For this, the following equipment is recommended
to be procured by the project proponent for implementing the above
mentioned monitoring schemes:
Respirable Dust Sampler
Blower -1.0-1.3 m3/min capacity with adapter for uniform suction
through filter and a properly calibrated manometer assembly for the
determination of flow rate through filter paper
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Rota meter- For gaseous sampling, calibrated Rota meter (0-5 LPM)
for maintaining flow rate should be provided
Main housing-The main housing should be rectangular with a stand
of about 1.25 m height
Besides this, stack emissions monitoring as per GPCB guidelines shall
be carried out.
Noise Environment
Monitoring of noise levels is essential to assess the efficacy of
maintenance schedules undertaken to reduce noise levels and noise
protection measures. A good quality digital sound pressure level
meter is essential for this purpose.
Water Environment
Wastewater is being analyzed at the ETP discharge regularly and
should continue after the expansion also.
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Table 5.1 Environment Monitoring
Nature of Analysis
Frequency of
Number of Sample
Analysis
Stack Monitoring of
Monthly
At all stack
Monthly
2 to 3 Location
each stack
Work Place monitoring
including Hydrocarbon
Ambient Air Quality
Monthly for 24 hours
Monitoring
or as per the statutory
3 Location
conditions
Industrial Effluent for
Ones in a Month
One Sample
applicable parameters
as per the Consents
Conditions
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Figure 5.1
EHS Management
Technical
Technical Director
Vice President
(Operation)
EHS Manager
Environmental
Chemist
ETP Chemist
Supervisors/operator
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Chapter-6
Quantitative Risk Assessment
6.1
Introduction
The risk assessment studies have been conducted for identification of
hazards, to calculate damage distances and to spell out risk
mitigation measures.
M/s. Rainbow Papers Limited is the existing unit, involved in
manufacturing of Manufacturing of Kraft Paper, Duplex paper, Poster
paper and News Print paper-14000 TPM and having Captive Power
Generation facilities with rated capacity of 15 MW. Now, management
is envisaging increasing power generation capacity to 50 MW by
adding 35 MW in two phases (20 MW power generation in Phase-1 &
15 MW power generation in Phase-2) to fulfill the present market
demands on same process route. The management is engaged in
manufacturing activities since last long time and has a wide
experience in the similar field.
Scope of Study
The scope of work is to carry out risk analysis for the proposed
expansion of plant covering all the hazards associated with various
process operations, handling of hazardous chemicals and associated
activities carried out at any facility. The objective of risk analysis is to
further direct greater depth of analysis and suggest remedial
measures for hazard potential areas.
6.1.1 Study Objective
The objective of the risk analysis includes the following:
•
Identification of hazards
•
Selection of credible scenarios
•
Consequences Analysis of selected accidents scenarios
•
Risk Mitigation Measures
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6.1.2 The Study Approach
The risk assessment study broadly comprised of the following steps:
•
System Description
•
Identification of Hazards
•
Selection of Credible Accident Scenarios
•
Consequence Analysis
•
Risk Mitigation Measures
6.1.3 System Description
This step comprised the compilation of the location, design and
operational information needed for the risk analysis.
6.1.4 Identification of Hazards
Hazards associated with the plant after expansion was identified.
Summary of relevant accident cases was reviewed.
6.1.5 Risk Reduction Measures
Based on hazard identification and consequence analysis, risk
reduction measures were suggested to reduce risk and enhance
safety at the plant.
6.2
Probable Hazards & Risk
Hazard identification and risk assessment is carried out through
careful study of plant process. Following this various scenarios by
which an accident can occur are then determined. Concurrent study
of both probability and the consequences of an accident are carried
out and the final risk assessment is made. Since chemical & fuel
posses’
different
kind
of
hazard,
both
have
been
separately
associated. The chemicals poses more of Occupational Health Hazard,
while fuel posses more of safety / accidental hazards.
6.3
Hazardous Identification
•
Areas where large quantities of chemicals are stored.
•
Areas where operating temperatures or pressures could be
particularly high.
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•
Areas where flammable inventories exist.
•
Specific operations associated with the high failure probability
like tanker loading / unloading operations.
•
Areas where passive or active safety systems are associated
with a generally high failure rate.
At the site except coal and paper, no other combustibles will be
handled. Coal will be stored in coal stockpiles.
In the power plant, type of likely hazards and possible areas where
this can occur are as follows:
Area of the plant
Type of Hazard
Coal Stock Yard
Fire
Coal Crushers
Fire
Coal Hoppers / bunkers
Fire
Coal conveying system
Fire
Chlorine dosing point(s)
Toxic release
Acid/Alkali tanks
Corrosive liquids and fumes release
Transformers / cables etc.
Fire
Other events giving rise to emergencies being natural hazards, war,
sabotage etc.
6.4
METHODOLOGY, APPROACH AND DAMAGE CRITERIA FOR RISK
ASSESSMENT
Consequence analysis is that part of risk analysis, which considers
individual failure cases and the damage, caused by each failure case.
It is done to predict the outcome of potentially serious hazardous
accidents to man and material in and around the plant boundary
limits. The advantages of carrying out consequence analysis are
given below:
•
To improve plant layout (for new projects and for expansion of
existing one)
•
To meet statutory requirements
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•
Protection of public in the nearby areas (no residential /
inhabited nearby)
•
Disaster management planning
•
Training tool
The findings of a consequence analysis provide information about
hazardous effects resulting from an accident scenario. In addition,
Methods for dealing with possible catastrophic events are also
provided.
6.4.1 Failure Case Identification and Definition
The first stage in any risk assessment study is to identify the
potential event that could result in the release of the hazardous
material from its normal containment. This is achieved by a
systematic review of the facilities together with an effective screening
process.
Chemical hazards are generally considered to be of three types:
1. Flammable/ explosive
2. Reactive
3. Toxic
At the site, combustibles coal is handled.
Potential accidents associated with the plant, section of the plant or
pipeline can be divided into two categories:
1. There is a possibility of failure associated with each mechanical
component of the facility (vessels, pipes, pumps or compressors).
There are generic failures and can be caused by such mechanisms
as
corrosion,
vibration
or
external
impact
(mechanical
or
overpressure). A small event (such as a leak) may escalate to a
bigger event, by itself causing a larger failure.
2. There is also a likelihood of failures caused by specific operating
circumstances. The prime example of this is human error.
However, it can also include other accidents due, for example, to
runaway reaction or the possibility of ignition of leaking tank
gases / vapours by hot work in the vicinity.
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The first category of accident requires consideration of each
component under its normal operating conditions. Both categories
may also require consideration of some components under abnormal
conditions. Thus, an essential first stage in failure case identification
of such a facility is therefore identifying every significant mechanical
component in the plant which could fail, together with its operating
conditions, contents and inventory.
The range of possible releases for a given component covers a wide
spectrum, from a pinhole leak up to a catastrophic rupture (of a
vessel) or full bore rupture (of a pipe). It is both time-consuming and
unnecessary
to
consider
every
part
of
the
range;
instead,
representative failure cases are generated. For a given component
these should represent fully both the range of possible releases and
their total frequency.
In general, the following typical types of failures are considered:
For Vessel/storage tank
•
Rupture (full bore)
•
Large leaks (20% equivalent to pipe diameter)
•
Medium and Small leaks (due to corrosion, impact and other such
cases).
For pipelines
• Full bore rupture
• Large, Medium and Small leaks
Failures of other components are dealt with in a similar manner
giving releases which are representative of accidents to that type of
component.
For each identified failure case, the appropriate data required to
define that case is fed into the software. When the appropriate inputs
are defined, software calculates the source terms of each release,
such as the release rate, release velocity, release phase and drop
size. These source term parameters then become inputs to the
consequence modelling.
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6.5
Maximum Credible Accident Scenarios
As a part of risk assessment study, maximum credible accident
analysis (MCA) is carried out to determine the maximum loss
scenarios. It is an eventuality, which is possible and will have
maximum consequential distances for the particular hazardous
chemicals under evaluation.
The selection of the accident scenarios is based on the engineering
and professional judgment, accident descriptions of the past in
similar type of plants & the expertise in risk analysis studies.
The MCLS gives the worst possible failure scenarios, which takes into
account the maximum inventory that can get released at the time of
such a failure.
The combustible materials handled in the plant are Diesel and coal.
All the MCLS identified involve diesel and the most likely hazard is
pool fire.
It is assumed that the spilled liquid, in the event of nozzle failure or
hose rupture, has encountered a source of ignition, resulting in fire.
In order to prevent and control such incidences the tanks and
unloading bay will be equipped with various fire protection systems.
i.e. fire hydrant network, portable fire extinguishers etc. Also,
unloading operation will be continuously monitored.
6.5.1 Methodology for Selection of Accident Scenarios
In this study, following steps were followed for scenario selection for
risk analysis study:
•
The hazardous materials to be handled at the plant and the
associated hazards were identified and assessed.
•
Operating and storage conditions of handling and storage of
hazardous materials were studied.
•
An assessment was made of what inventories can get released
accidentally.
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•
Release rates were calculated considering deferent cases. For
further analysis of selected release sources, representative
failure modes and failure sizes were identified.
6.6
DISPERSION MODELS
Dispersion modeling aims at estimating the distances likely to be
affected due to release of certain quantity of toxic or flammable gas
within an acceptable concentration limit. Depending upon the
properties of the material released and the release conditions, dense
gas dispersion, neutral gas dispersion or a buoyant gas release
model is used for estimating the affected areas. Both the models
describe the behaviour of material subsequent to its release in the
predominant downwind direction, at a particular wind speed and at
the existing meteorological conditions. It should be noted that the
release rate would depend on release conditions (temperature and
pressure), the release/failure point, intervention time, the release
area and other factors.
Pool fires
Pool fires are common fire types resulting from fires over pool of
liquid. These generally tend to be localized in effect and are of
concern mainly in establishing the potential for domino effects and
employee
equipment,
safety
etc.
zones.
can
be
Issues
relating
addressed
on
to
the
spacing
basis
of
of
critical
specific
consequence analysis for a range of possible pool fires. The effects of
a pool fire depend upon factors such as flammability, combustibility,
the amount of material released, temperature, humidity, the pool
size, flame height, etc.
Damage Criteria
The material released due to tank or pipeline failure will form a liquid
pool. If the pool encounters an ignition source, it would result in a
pool fire. Damage effects due to thermal radiation of varying
intensity are given below:
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Damage Due To Incident Radiation Intensity
Incident
Type of Damage
Radiation
Intensity
(kW/m2)
37.5
Sufficient to cause damage to process equipment
unless the equipment is fully thermally fire protected
(insulation, fire proofing, sprinkler protection etc.).
25
Minimum energy required to ignite wood at infinitely
long exposure (non-piloted) and would damage
thermally unprotected tanks, equipment, etc.
12.5
Minimum energy required for piloted ignition of
wood, melting plastic tubing, etc.
4.5
Sufficient to cause pain to personnel if unable to
reach cover within 20 seconds, blistering of skin (1st
degree burns) is likely
1.6
Will cause no discomfort to long exposure.
0.7
Equivalent to solar radiation.
Proposed Fire protection system
Adequate fire protection system may be provided as per the
applicable Indian codes of practice and a reference may as well be
made
to
recommendations
of
the
Tariff
Advisory
Committee
guidelines.
This fire protection system will consist of the following sub-systems:
• Hydrant system covering all areas of the plant.
• Medium velocity water spray (MVWS) system for the protection of
cable gallery, oil tanks, coal conveyors.
• Foam System – Fuel Oil Tanks.
• Emulsifier System – Transformers
• Portable Fire Extinguishers – Entire Plant.
• Fire Alarm System – entire plant
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• Source of water supply for firefighting will be from product water
storage tank.
• Fire pumps – 2 Electric driven, 1 Diesel engine driven for each fire
water network.
Proposed Fire protection system
Adequate fire protection system may be provided as per the
applicable Indian codes of practice and a reference may as well be
made
to
recommendations
of
the
Tariff
Advisory
Committee
guidelines.
This fire protection system will consist of the following sub-systems:
• Hydrant system covering all areas of the plant.
• Medium velocity water spray (MVWS) system for the protection of
cable gallery, oil tanks, coal conveyors.
• Foam System – Fuel Oil Tanks.
• Emulsifier System – Transformers
• Portable Fire Extinguishers – Entire Plant.
• Fire Alarm System – entire plant
• Source of water supply for firefighting will be from product water
storage tank.
• Fire pumps – 2 Electric driven, 1 Diesel engine driven for each fire
water network.
6.7
RECOMMENDATIONS
Dust Suppression and Control
Coal dust generated due to coal handling constitutes a fire and
explosion hazard that should be controlled by one or more of the
following methods:
a.
Dust collection system (ESP)
b.
Dust suppression system (water spray)
c.
Open-air construction
Where dust collection or suppression systems are installed to prevent
dust concentration, appropriate electrical and mechanical interlocks
should be provided to prevent the operation of coal handling systems
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prior to the starting and sustained operations of the dust control
equipment.
a. Dust suppression systems usually consist of spray systems using
water and/or surfactants to reduce the dust generation of coal
handling operations.
The sprays are normally applied at or near
those locations where the coal is transferred from one conveyor to
another.
b. Dust collection hoppers should be emptied prior to shutting down
dust removal systems to reduce the likelihood of collector fires
originating from spontaneous heating in the dust hopper.
c. High level detection with annunciator alarms should be provided for
the dust hoppers.
Handling coal fires
When fire occurs, and its location and extent have been determined,
the best procedure is to dig out and remove the coal in the heated
zone as promptly as possible. Drench the hot coal with water as it is
exposed. During a coal fire, carbon monoxide and carbon dioxide are
formed. It is recommended that canister/cartridge for CO2 be
provided to fire fighting personnel.
Coal handling system
a. All conveyors within 6 ft-8 in. (2 m) of a floor or walkway surface
must have alternate passageways.
b. Elevated conveyors should have access platforms or walkways on
one or both sides. Handrails should be 42 in. (1m) high with an
intermediate rail, and platforms should have 4 in. (10 cm) toe
boards. Flooring should be of chequered plate or other non-slip
surface, particularly on sloping walkways.
c. Crossovers or underpasses with proper safeguards should be
provided for passage over or under all conveyors. Crossing over or
under conveyors, except where safe passageways are provided,
should be prohibited. Riding on a conveyor should be absolutely
forbidden.
d. Pull cord should be provided along the conveyor for emergency
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shutdown.
Operating procedures
a. The “start” button or switch for a conveyor should be located so that
the operator can see as much of the conveyor as possible. If the
conveyor passes through a floor or wall, each area should be
equipped with starting and stopping devices, and the simultaneous
operation of all starting buttons or switches should be required to
start the conveyor. These start-stop devices should be marked
clearly, and the area about them must be kept free of obstruction so
they can be seen and reached easily. Electrical or mechanical
interlocking devices (or both types) should be provided which will
automatically stop a conveyor, when the feeds (another conveyor,
bin, hopper, or chute), has been stopped or is blocked, so that it
cannot receive additional loads.
b. If two or more conveyors operate in series, controls should be
designed so that, if one conveyor is stopped, all conveyors feeding it
are stopped also.
c. Emergency stop devices should be approximately located along
walkways by the conveyor. Alternatively, a good solution is to have
a lever-operated emergency stop device at the tail end of the
conveyor, with a strong cord or wire strung on each side of the
conveyor for its entire length. A pull on the cord or wire will stop the
conveyor.
d. On conveyors, where there is a possibility of reversing or running
away, anti -runaway, a backstop device can be provided on the
conveyor track so that the load (or conveyor parts) cannot slide or
fall.
e. Fire on electrical motors providing motive power to the belts is
another probability.
The motor may be over-loaded by excessive
friction within the motor itself, obstruction in the driven belt, over
loading the belt beyond the capacity of the motor etc.
If any of
these conditions cause overloading of the motor, heating will
increase considerably resulting in the breakdown of insulation,
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melted soldered connections or bearings burning out. To safeguard
the motor, it is recommended that overload relay opening circuit to
the motor be frequently checked and should be maintained in a
good working condition. In addition to the overload protection
customarily provided for electric motors, there should be an
overload device designed to protect the conveyor and mechanical
drive parts. In the event of an overload, the device must shut off the
electric power quickly, disconnect the conveyor or drive parts from
the motive power, or limit the applied torque.
f.
The loading and discharge points of a conveyor carrying material in
fine or powdered form should be covered with exhaust hoods and
should have good general ventilation, to prevent the formation of
dust clouds. Dust removal must be carried out periodically.
g. Persons working near or on conveyors should wear tight fitting
clothing that cannot get caught in moving parts. Safety shoes are
recommended. If the conveyor galleries are dusty, goggles and, if
necessary, respirators should be worn.
h. Such belts should be protected by automatic system of sprinklers or
water spray all the way. The belt drive could be interlocked with the
sprinkler system to effect a simultaneous shutdown.
i.
To help earthing of static charges from belt conveyors, tinsel or
needle point static collectors can be placed close to the out-running
sides of the drive pulleys and idlers which along with the shafting
can be grounded through carbon or bronze brushes running on the
shaft.
j.
Wherever the workers have access to the conveyor it should be
possible to switch off the installation by means of an emergency
pull-cord which follow the total route of the conveyor.
The
emergency stop device should be so connected that the installation
cannot be restarted from another location except the control room.
The overhead conveyor belt should have a collecting tray throughout
the route or at least at the road crossings to collect dropping.
k. Electro magnets should be installed to remove iron pieces that have
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been carried over along with the coal cargo.
Additional Precautions for Coal Conveyors
Each conveyor system should be arranged to automatically shut off
driving power in the event of belt slowdown of greater than 20 percent
or misalignment of belts. In addition, a complete belt interlock
shutdown system should be provided so that, if any conveyor stops, the
power to all conveyor systems feeding that belt would be shut down
automatically.
Coal Conveying and Handling Structures
Coal conveying and handling structures and supports should be of noncombustible construction.
Fire Protection
a. Automatic sprinkler or water spray systems should be provided for
coal handling structures.
Sprinkler systems should be designed
for a minimum of 0.25 gpm per sq.ft. (0.17 L/sec-m2).
b. If a sprinkler system is used to protect the coal conveyor,
particular care must be exercised in locating closed sprinkler
heads so that they will be in the path of the heat produced by the
fire and still be in a position to provide good coverage of all belt
surfaces along the conveyor.
c. Actuation of water spray or sprinkler systems should shut down
the conveyor belt involved and all conveyor belts feeding the
involved belt.
d. Dust collectors fans should automatically shut down along with
other related equipment upon detection of fire.
e. Draft barriers installed at the end and midpoints of enclosed
conveyors should be considered in the fire risk evaluation. Draft
barrier will reduce the response time of installed automatic
sprinkler or detection systems and minimize the chimney effects
in the event of fire.
f. Static electricity hazards should be minimized by the permanent
bonding and grounding of all equipment, including duct work,
conveyor drive belts, pulley, idlers, take-up reels, motor drives,
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dust collection equipment, and vacuum cleaning equipment.
Truck unloading of coal
a. Arrangement should be made for suppression of dust of coal.
Water can be sprayed on the coal rake / truck before unloading.
This will reduce coal dusting.
6.7.1 General Working Conditions
(a) House Keeping
•
All the passages, floors and stairways should be maintained in
good condition. The system should be available to deal with any
spillage of dry or liquid chemical at the plant.
•
Sufficient disposable bins should be clearly marked and these
should be suitably located in the plant.
•
Walkways should be clearly marked and free from obstructions.
•
In the plant, precaution and instructions should be displayed at
strategic locations.
•
All pits, sumps should be properly covered or securely fenced.
•
Roads/walkway within the plant should be maintained neat and
clean.
(b) Ventilation
•
Adequate ventilation should be provided in the work floor
environment.
•
The
work
environment
should
be
assessed
and
monitored
regularly.
•
Local ventilation is most effective method for controlling dust and
gaseous emissions at work floor.
6.7.2 Safe Operating Procedures
•
Safe operating procedures should be available for mostly all
operations and equipment.
•
The workers should be informed of the consequences of failure to
observe the safe operating procedures.
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6.7.3 Work Permit System
Work permit system should be followed at the plant. Hazardous work
permit should be used for hot work, electrical works, etc.
6.7.4 Personnel Protective Equipment (PPEs)
•
The required PPEs for each area/operation should be identified and
the necessary PPEs, like, helmets, goggles, hand gloves, mask,
safety belts, ear muff and plug, etc. should be made available to
the personnel.
•
The workers should be trained in proper use of PPEs.
•
The system should exist for replacement/issue of PPEs by testing
and as per requirement.
•
Lockers should be provided to the workers for safe custody and
storage of PPEs.
•
Chemical spillage areas should be identified and eye & mouth
wash should be provides at strategic locations.
6.7.5 Fire Protection
•
Adequate fire fighting facilities should be available at the plant,
including, dry chemical powder type, water CO2 type, mechanical
foam type, CO2 type and sand buckets.
•
The fire fighting system and equipment should be tested and
maintained as per relevant standards.
•
The fire drills should be conducted once in six months.
6.7.6 Emergency Preparedness
•
On-site emergency plan should be prepared and readily available
for an unlikely event of emergency.
•
Emergency telephone numbers should be available and display
properly strategic locations.
6.7.7 Static Electricity
•
All
equipment
and
storage
tanks/containers
of
flammable
materials should be bounded and earthed.
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•
Electrical resistance for earthing circuits should be maintained.
Periodic inspections should be done for earth pit and record should
be maintained.
6.7.8
Access
•
Adequate safe access should be provided to all places where
workers need to work and all such access should be in good
condition.
6.7.9
Material Handling
•
Material handling areas should be clearly defined.
•
The workers should be made aware about the hazards associated
with manual material handling.
6.7.10 Communication System
•
Adequate communication facilities should be available at the plant
and supported with uninterrupted power supply.
•
Communication facilities should be checked periodically for its
proper functioning.
6.7.11 First Aid Facilities
•
First aid box should be provided at strategic locations within the
plant.
•
At least one stature should be available in first aid room.
•
List of important telephone numbers should be displayed in first
aid room.
6.7.12 Accident Reporting, Investigation And Analysis
A system should be initiated for accident and reporting, investigation
and analysis. To motivate and awareness among the personnel at the
plant about safety, total accident (lost time injury) free days can be
displayed on the board prominently at strategic location.
6.7.13 Safety Inspections
The system should be initiated for checklist based routine safety
inspection and internal audit of the plant periodically. Safety
inspection team should be formed from various disciplines and
departments.
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6.7.14 Safe Operating Procedures
Safe operating procedures should be formulated and updated,
specific to process & equipment and distributed to concerned plant
personnel.
6.7.15 Do’s & Don’ts of preventive maintenance
Do
•
Store in isolated space
•
Self breathing apparatus always keep ready to meet any emergency
•
Always use self personal protective apparatus
•
Mechanical ventilation process in case of gas leakages
•
Covered confine area by personnel enclosure,
•
Immediately report leaks, spills or failures of the engineering
controls.
•
Post "NO SMOKING" signs in area.
•
Inspect cylinders for damage or leaks before handling.
•
Use corrosion-resistant transfer equipment.
•
Use
the
appropriate
pressure
regulator.
Ensure
equipment
is
compatible with cylinder pressure and contents.
Don’t Do
•
Do not handle cylinders with oily hands.
•
Without PPE, don’t enter in chemical storage area.
•
Do not use with incompatible materials.
•
Do not open cylinder if damaged.
•
Never use excessive force when opening.
CONCLUSION
In case of major fire emergency involving fuel oil the affected area
will be local within the power plant boundary limit and hence there
might not be an offsite emergency.
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CHAPTER-7
Onsite Disaster Management Plan
7.1
INTRODUCTION
An emergency is said to have arisen when operators in the plant are
not able to cope with a potential hazardous situation i.e. loss of
control of an incident causes the plant to go beyond its normal
operating conditions, thus creating danger. When such an emergency
evolves, chain of events which affect the normal working within the
factory area and/or which, may cause injuries, loss of life, substantial
damage to property and environment both inside and around the
factory take place and a DISASTER is said to have occurred.
M/s.
Rainbow
Papers
Ltd.
is
the
existing
unit
involved
in
manufacturing of Kraft Paper, Duplex paper, poster paper and News
Print paper-14000 TPM and having Captive power generation facilities
with rated capacity of 15 MW and now proposes to increase Power
generation capacity to 50 MW by adding 35 MW in two phases (20
MW power generation in Phase-1 & 15 MW power generation in
Phase-2).
As described in previous chapter-6, the risk assessment studies have
been conducted for identification of hazards, to calculate damage
distances and to spell out risk mitigation measures.
Despite of our best efforts in the way of managing an emergency
situation lies in the prevention of the any risk hazards from the
manufacturing process or material handling, things can go wrong.
Therefore, it is essential to plan and develop the support system,
which will be required in case an emergency arises.
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7.2
PROBABLE HAZARDS & RISK
From the preliminary risk assessment study presented in Chapter 6
of this report, some of the possible hazards have been identified.
7.3
OBJECTIVES OF THE PLAN
Following are the Objectives of the disaster management plan:
1.
To
define
and
assess
emergencies,
including
risk
and
environment impact assessment.
2.
To reduce possibilities of accident
3.
To safeguard employees, visitors and other people in the
vicinity.
4.
To minimize damage to property and / or the environment.
5.
To inform employees, general public and the authorities about
the hazards/risk assessed, safeguard provided, residual risk if
any and the role to be played by them in the event of
emergency.
6.
To be ready for the mutual aid if need rises to help the
neighboring unit. Normal jurisdiction of an On-site Emergency
Plan is the own premises only, but looking to the time factor in
the arriving the external help of off-site plan agency, the
jurisdiction must be extended outside to the extent possible
incase of emergency occurring outside.
7.
To inform authorities and mutual aid centers to come for help.
8.
To affect rescue and treatment of casualties to count injured.
9.
To identify and list any dead.
10.
To inform and help relatives.
11.
To secure the safe rehabilitation of affected area and to restore
normalcy.
12.
To provide authoritative information to the news media.
13.
To
preserve
records,
equipment,
etc.,
and
to
organize
investigation into the cause of the emergency and preventive
measure to stop its recurrence.
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14.
To insure safety of the works before personal re-enter and
resume work.
15.
To work out a plan with all provisions to handle emergencies
and to provide for emergency preparedness and the periodical
rehearsal of the plan.
The structure of the plan may vary depending on number of
employees,
materials
and
processes,
availability
of
resources,
location of site, size and complexity of work.
The plan should not be complicated. Instructions should not overlap
or create any confusion. Responsibilities should be clearly assigned
and should be workable smoothly. For clear understanding and quick
action, the action (Role) by each individual (his emergency duty)
should be prepared in a booklet or card size and given to him.
7.4
IDENTIFICATION OF MAJOR HAZARDS
The major hazardous field where disaster management plant is
required are as under,
•
Bursting of high-pressure steam pipe, vessels, etc. due to
abnormal pressure rise
7.5
•
Fire hazard due to ignition of fuel
•
Inhalation of any hazardous chemical
SCOPE OF PLAN
•
The plan will set into action immediately after a fire or other
hazard occurs in and around the plant
•
Fuel storage facility is situated away from the manufacturing plant
and fulfilling all rules and regulations
•
All the electrical fittings are of explosion proof fitting
•
All necessary fire-fighting arrangements have been provided near
the storage area
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7.6
THE AVAILABILITY, ORGANIZATION AND UTILIZATION OF
RESOURCES AND FACILITIES FOR EMERGENCIES
In order to maintain an emergency response capability, certain
facilities must be kept in a state of readiness and sufficient supplies
and equipment must be available. In some cases, it may be
impossible to maintain all of the equipment necessary for all possible
emergencies. In these cases, agreements have to be made with
neighboring facilities to provide additional support as and when
necessary.
Where the local police or private agencies may be called upon, such
as volunteer fire companies and ambulance associations, agreements
have to be developed ahead of time. Emergency hardware can be
classified according to its use during the response operations.
Typical examples are:
- Emergency operation centers
- Communication equipment
- Alarm system
- Personal protection equipment
- Fire fighting facilities, equipment and supplies
- Spill and vapor release control equipment and supplies
- Medical facilities, equipment and supplies
- Monitoring systems
- A media Center
- Transportation system
- Security and access control equipment
Some of these resources will also be available in the local
municipalities. It is the responsibility of the plant management to
ensure that the appropriate equipments and materials are available
to respond to their very hazard-specific emergencies at the facilities,
independently from external resources. These resources can be
extremely valuable, but should be used mainly in support of the main
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response actions that the facility personnel will have to implement in
case of a serious emergency.
In any case, the availability of resources within the community must
be determined before hand, so that these resources can be
mobilized, if the time comes to do so.
7.7
RESPONSE ORGANIZATION STRUCTURE
To set up a response organization structure necessary for chain of
commands during emergency situation, which may arise in the
premises is one of the most important objectives of emergency plan,
which is briefly described here under,
Functions and Responsibilities
The main key person of the emergency plan is Chief Emergency
Co-coordinator (Factory Manager/Plant Head). He shall be assisted
by,
a. Emergency Plant Coordinator, Chief (Production)
b. Material Management Coordinator, Chief (Commercial)
c. Special Job Coordinator, Chief (Administration Finance)
Chief Emergency Coordinator
He shall be responsible for
ƒ Essential communications
ƒ Public relation
ƒ Transportation
ƒ Investigation and reports
ƒ Alert the hospital authorities
Emergency Plant Coordinator (Chief – Production)
ƒ Rush to the site of emergency on receipt of information.
ƒ Direct plant operation/shut-down operations as needed to control
situation.
ƒ Guide the Shift Production Officer and members of the Emergency
Squad in fire fighting/rescue operations.
ƒ Arrange for any additional fire fighting/safety equipment, which
may be required at the site.
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ƒ Keep in constant touch with the Chief Emergency Coordinator and
pass on all relevant and necessary information to him so as to
enable him keep in touch with concerned authorities.
ƒ Keep in touch with the other coordinators for requirement of any
services like external help, communication, transportation, etc.
ƒ Arrange
for
replacement/refilling
of
used
up
fire
fighting
equipment’s or gas masks/canisters so as to make these available
at the site at the earliest.
ƒ Carry out investigation of the accident and assist in filling of
statutory reports as required.
ƒ Carry out preliminary investigation into the accident with the help
of concerned personnel.
ƒ Preserve records/evidence that may be required for investigation.
Material Management Coordinator (Chief-Commercial)
ƒ Rush to the site of emergency.
ƒ Keep the stores open for emergency issue of any items that may
be required for control of emergency.
ƒ In case some material is not available, arrange for its emergency
purchase.
ƒ Keep contact with other coordinators to assess any requirements
in terms of material.
ƒ Arrange for any trucks/trolleys, which may be required for
transportation of materials.
ƒ Keep in constant touch with the Chief Emergency Coordinator.
ƒ Assess the situation in consultation with the Chief Emergency
Coordinator and other coordinators.
ƒ Arrange to get maintenance mechanics along with their toolboxes
to provide help in any isolation/repair work as may be required.
ƒ Arrange for requisite number of contractor workmen in case any
additional help is required.
ƒ Arrange for the Shift Electrician and get power supply to the
affected area isolated, if required.
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ƒ Make arrangements for temporary lighting/emergency lighting at
the affected area, as required.
Special Job Coordinator (Chief – Administration/Finance)
ƒ Rush to the site of emergency
ƒ Assess
the
situation
in
consultation
with
Emergency
Plant
Coordinator to provide help as may be required.
ƒ Keep in constant touch with the Chief Emergency Coordinator.
ƒ Assess
the
situation
in
consultation
with
Chief
Emergency
Coordinator.
ƒ Attend to all emergencies related communications at the Security
Gate.
ƒ Arrange for all Security Guards at their respective post and in case
of the availability of some spare Security Guards, they may be sent
to
site
of
emergency
to
assist
emergency
Squad
in
fire
fighting/rescue operations.
ƒ Monitor closely all movements at the gate keeping passage clear
for movement of emergency vehicles.
ƒ No visitors should be allowed to come inside the premises during
the period of emergency.
ƒ Assess the law and order situation inside/outside the premises and
take
necessary
action
accordingly.
Proper
vigilance
to
be
maintained to avoid any attempts from inside/outside saboteurs.
ƒ Arrange to keep the emergency vehicles and ambulance ready with
their drivers for any movement of personnel/material.
ƒ Arrange for canteen services for the personnel on duty and in the
affected area.
ƒ In case of any injuries, provide necessary first aid and arrange for
shifting of the injured personnel to the ESI or other hospitals as
the case may be.
ƒ Attend to any external calls/telephones relating to information
about emergency.
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ƒ In case of need from other emergency coordinators at site,
arrange to inform external agencies like Fire Brigade, Police
Station, Ambulance and other Medical Services.
ƒ Arrange for filling of statutory report that may be required.
7.8
EMERGENCY RESPONSE CENTER
The place identified as Emergency Response Center will be
considered as the Security Gate Office.
The location of Emergency Response Center may change in future as
per convenience. The facilities available at the Emergency Response
Center shall include:
•
Internal Telephone
•
External Telephone
•
Manual Fire/Emergency Siren
•
Siren Actuation Switch
•
Important Address and Telephone Numbers
•
Emergency Vehicles
•
Confined Space Entry Procedure
•
List of antidote/actions to be taken in case of exposure to
hazardous Chemicals/ materials.
•
Material Safety Data Sheets of chemicals
•
A copy of On-Site Disaster Management Plan
All communications after General Shift working hours and on
Sundays/Holidays are to be routed through the Security Gate Office.
General Rules
1.
Follow sense of discipline and do not panic.
2.
Do not rush and endanger your personal safety.
3.
Use personnel protective equipment according to the situation.
4.
Do not block any passages which may hinder the movement of
emergency Vehicles.
5.
In case you have to shut down your plant operations, do it in
an orderly
6.
Manner as per standard operating procedures.
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7.
In situation when you have to leave your work and evacuate to
identify places out of operating areas, do it in an orderly
manner.
8.
Follow instruction of the Emergency Coordinators.
9.
Understand the disaster management plan well and take
interest in practice drills
Emergency Squad
There is a group of personnel (5-10 in number) who will be identified
to handle any emergency situation. These personnel including
officers shall be taken from various operating areas and will be
imparted extensive training in fire fighting, material safety data for
hazardous
chemicals,
rescue
operations,
decontamination
procedures, confined space entry procedures, first aid and other
related functions. The members will be so chosen that at any given
time, at least 2–3 members of Emergency Squad will be available
in the premises.
Communication System
Intercom telephone points shall be provided at all critical areas of
operations. An Emergency Telephone shall be available at the
Emergency Response Center. In addition, telephone connections shall
be provided at the residence of all critical personnel to ensure
immediate contact.
7.9
IMPORTANT TELEPHONE NUMBERS
Table 7.1 Important Telephone Numbers
Sr.
No.
1
2
3
4
Name and Designation
Mr. R. R. Nayak
(Sr. Manager (P & A)
Mr. Utkarsh Gadhvi
(Safety Officer)
Mr. Bharat Rathod
(Fireman)
Mr. Praveen Patel
(Medical Attendent)
Telephone Nos.
Office No.
Mobile No.
--
9825082470
--
9898035239
--
9979283640
(02764) 283559
9426503631
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5
Mr. Dhirubhai Jadav
(Senior Security Officer)
6
Mr. Dharmendra Sharma
(Manager- Accounts)
FIRE BRIGADE CENTER
--
9099938625
--
9825063896,
9824422469
7
Fire brigade, Kadi
02764 - 265236
--
8
Fire Station, Gandhinagar
--
9
9427955551
079 - 22148466
--
079 - 25621969
--
12
Mahesh Mod
(Gandhinagar - Fire
Officer)
Control Room, Shahpur,
Ahmedabad
Fire Station, Shahpur,
Ahmedabad
Fire Brigade, Kalol
079 - 23222742,
079 - 23222100
--
02764 - 223333
--
13
IFFCO, Control Room
02764 - 221056
--
079 - 27910203
--
02764 - 226377
9879160868
(02764) 222154
9824065557
02764 - 221202
9998873346
--
9904038236
02764 - 273656
--
(079) 26408028
9898035195
10
11
14
Fire Station, Memnagar,
Ahmedabad
HOSPITAL CENTER
15
16
17
18
19
20
Dr. H. B. Trivedi (Factory
Medical Officer)
Dr. Vinayak K. Oza
(ORTHO) Vinayak Hospital
Kalol.
Dr. Niranjan Patel, Ashish
Ortho. Hosp., Kalol.
Dr. Jigar Patel, Uma
Clinic, Chhatral.
Dr. Amrit Patel, Vishal
Hospital, Nandasan
Dr. Hiren P. Maniar,
Maniar Hospital, A'bad.
7.10 POST EMERGENCY – RECOVERY
When an emergency is over, it is desirable to carry out a detailed
analysis of the causes of accidents to evaluate the influence of
various factors involved and to propose methods to eliminate or
minimize them in future. Simultaneously, the adequacy of the
disaster preparedness plan will be evaluated and any shortcomings
will be rectified.
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Accident Investigation
a.
b.
c.
d.
e.
As soon as possible after the emergency is over and
plant operation has become normal, the investigation
will be carried out to determine the cause of the event.
Representatives from various disciplines will be
members of the investigating team.
The area of the event will be sealed off so that
tampering or alteration of the physical evidence will not
occur.
Key components will be photographed and logged with
time, place, direction, etc.
Statements will be taken from those who were involved
with the operation or who witnessed the event.
Damage Assessment
This phase of recovery establishes the quantum of replacement
machinery considered necessary for bringing back the plant to
normal operation, property and personnel losses, and culminates in a
list of necessary repair, replacement and reconstruction work.
Insurance companies will be informed of the damage and requested
to pay the compensation as per claim.
Cleanup and Restoration
ƒ
This phase will only begin after the investigation is complete.
ƒ
Reporting documentation will be prepared and forwarded to
appropriate authorities.
ƒ
Repairs, restoration and cleanup will begin.
ƒ
Insurance claims will be prepared and submitted.
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Figure 7.1
On Site Disaster Management Plan
Chief Emergency Coordinator
Factory manager /
Plant head
Emergency
Plant Coordinator
(Chief Production)
Special Job
Coordinator
(Chief
Administration
Finance)
Material
management
Coordinator
(Chief Commercial)
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Annexure-I
Point wise compliance of the conditions stipulated in the Environmental
Clearance, Consent to Establish (NOC) and CC&A order granted to the
existing unit.
COMPLIENCE STATUS OF EACH STIPULATION OF ENVIRONMENT
CLEARANCE CERTIFICATE VIDE LETTER
No. SEIAA/GUJ/EC/1(d)/29/2008 Dated: March 19, 2008
Sr.
No.
1.
2.
3.
A.
A1.
1.
2.
Conditions
Compliance Status
It is noted the proposal is for environmental clearance for
setting up of 10 MW of the existing 5 MW plant (Total
capacity: 15 MW) by M/s. Rainbow Papers Ltd., Village:
Rajpur, Kalol-Mehsana Road, District: Mehsana, Gujarat.
Design capacity of
existing CPP- 5 MW
and 10 MW plant is
already in operation
and we are not
generating
power
more than 15 MW.
2
The total land acquired is 234045 m . Expansion will be It
was
proposed
within existing land.
land and we have
around 195210 m2
in our possession
which is our final
land.
The list of the existing and proposed capacities Power Plant Design capacity of
existing CPP- 5 MW
is as given below:
and 10 MW plant is
already in operation
Sr.
Description
Existing
Additional
Total
No
After
and we are not
expansion
generating
power
1
Captive Power
5 MW
10 MW
15 MW
more than 15 MW.
Generation
Specific Conditions:
WATER
Water consumption for the project shall not exceed 800
m3/day and shall be met with through surface water to be
provided by them Sardar Sarovar Narmada Nigam Limited.
No groundwater shall be extracted for the purpose of this
project.
Our existing water
consumption
is
3
around 800 m /day
and consent from
Sardar
Sarovar
Narmada
Nigam
Limited is already
obtain and hopefully
pipeline from intake
of Narmada water to
our factory will be
completed
within
four month.
The unit shall also endeavor to meet with their water Pl. refer compliance
requirement for activities other then this power plant also condition-1
Sr.
No.
3.
4.
A1.
5.
6.
7.
8.
9.
Conditions
Compliance Status
through surface water sources. The rain water harvesting
activity shall be taken up appropriately. The unit shall also Design
of
water
adopt the rain water harvesting from roof tops and storm harvesting structure
water drains to recharge the ground water.
is under process and
shall be complied
within four month.
The waste water generating from the power plant (265 We are achieving
m3/day) shall be fully utilized in the paper plant which is 100% for existing
located in the same premises after adequate treatment and systems and same
there should not be any discharge of industrial waste water will be followed after
from the power plant.
proposed expansion.
Domestic waste water should be discharged as per GPCB Complied
Norms.
AIR
High efficiency Electro Static Precipitator (ESP) with
efficiency not less than 99.9% shall be installed and
operated to ensure that particulate matter emission does
not exceed the norms prescribed by the GPCB. In case of
failure of the ESP, the unit shall immediately shut down the
power plant and if need be appropriate instrumentation
control shall be provided for this purpose.
A flue gas stack of 85 m height shall be provided with online
monitoring system.
Lime stone injection technology shall be adopted to control
SO2 and it shall be ensured that SO2 levels in the ambient air
do not exceed the prescribed standards.
Sulfur and ash content of the lignite shall be analyzed and
its record shall be maintained. Its content shall not exceed
2% and 10% respectively.
ESP
already
operation.
in
Material for stack of
85 m is already
provided and online
monitoring system
at to be obtained,
order
place
to
competent agency.
Copy of same is
enclosed.
We have FBC boiler
to fulfill the same
purpose.
Doing same practice
and maintain Sulfur
around
2%
by
mixing
imported
coal
(Coal:
Lignite=40:60)
Ambient air quality levels shall not exceed the standards Committed
to
stipulated by Gujarat Pollution Control Board.
comply it.
Sr.
No.
10.
Conditions
Compliance Status
Comply for existing
activities and shall
be committed to
comply
after
proposed expansion.
Doing work area
monitoring
A3.
Regular monitoring of the ambient air quality shall be
carried out in and around the plant and record shall be
maintained. The location of the monitoring stations ane
frequency of the monitoring shall be decided in consultation
with GPCB.
The fugitive emission in the work zone environment shall be
monitored. The emission shall conform to the standards
prescribed by the concerned authorities from time to time
(eg. Directorate of industrial safety & health). Following
indicative guidelines shall be followed to reduce the fugitive
emission:
a) Enclosure shall be provided at all loading and unloading
operations
b) Adequate dust extraction system such as bag filter,
water spray system in the dusty area like fly ash
handling area and other vulnerable areas shall be
provided.
c) All transfer points shall be fully enclosed
d) Accumulated coal dust/fly ash on the ground and other
surfaces shall be removed/ swept regularly and water
the area after sweeping.
e) Internal road shall be either paved properly to reduce
the fugitive emission during vehicular movement.
f) Air borne dust shall be controlled with water sprinklers
at suitable interval in the plant.
SOLID WASTE
12.
No ash pond shall be made.
13.
No ash pond, Ash is
using
for
brick
making in our own
plant and excess will
be sold to cement
manufacturer.
Complied
Provided
Complied
Already in practice
Complied
Already in practice
Adequate storage facility for the fly ash in terms of close
silos shall be provided at site.
Handling of the fly ash shall be closed and through
pneumatic system
Ash shall be handled in only dry state. Thirty percent of the
ash generated shall be utilized for in house brick
manufacturing plant as proposed while 70% of ash shall be
sold to the cement manufacturer. Necessary records shall be
maintained for this purpose and furnished to the GPCB from
time to time
Used oil/waste oil shall be sold only to the registered Complied
recycler.
Already in practice
11.
14.
15.
16.
Committed
comply it.
to
Sr.
No.
A.4
17.
18.
19.
20.
A.5
21.
A.6
22.
23.
A.7
24.
A.8
Conditions
Compliance Status
SAFETY
Necessary precautions like continuous monitoring of hot spot
(ignited coal) using temperature detection systems, water
sprinklers, avoiding stacking of coal near steam pipeline etc.
shall be made for storing coal and lignite to prevent fire
hazard.
Personal protective Equipment shall be provided to workers
and its usage shall be ensured and supervised.
First Aid Box shall be made readily available in the unit
Occupational health surveillance of the workers shall be
done and its records shall be maintained. Pre-employment
and periodical medical examination for all the workers shall
be undertaken on regular basis as per Factories Act & Rules.
HEALTH
Complied
Already in practice
Periodical Medical checking in the industrial unit shall be
done through reputed Medical Institutes/Civil Hospitals
/ESIS/NIOH or Institutes designated by NIOH. The
periodicity of such medical check up must be decided in
Consultation with GPCB.
NOISE
Already in practice
through
qualified
Doctor and record
are maintained
The overall noise level in and around the plant area shall be
kept well within the standard by providing noise control
measures including engineering control like acoustic
insulation, hoods, silencers, enclosures etc. on all source of
noise generation. The ambient noise level shall confirm to
the standards prescribed under Environment (Protection) Act
& Rules, 1986.
Noise levels for workers shall be as per the Factories Act &
Rules
CLEANER PRODUCTION AND WASTE MINIMIZATION
Complied
provided
PPE provide to all
workers.
Already provided
Complied
Already in practice
Committed
comply it.
to
The company shall undertake following various waste Committed to follow
minimization measures including :
it.
a) Metering and control of quantities of active
ingredients to minimize waste.
b) Reuse of by-products from the process as raw
materials of raw materials substitutes in other
processes.
c) Use of automated and enclosed filling to minimize
spillage.
d) Venting equipment through vapours recovery system.
e) Use of close feed system into project.
GREEN BELT AND OTHER PLANTATION
Sr.
No.
25.
26.
B.
27.
28.
29.
30.
31.
32.
33.
Conditions
Compliance Status
Unit shall develop green belt having 7.5m width all along
factory periphery consisting of at least three rows of tree of
local species. The number of trees in the green belt should
be as per guidelines of CPCB.
We have already
developed it and
additional greenbelt
developed as per
the commitment.
The unit shall take up massive plantation activities within Committed to do it
the plant and in the nearby villages by involving the
communities.
GENERAL CONDITIONS:
At no time, the emissions shall exceed the prescribed limits.
In the event of failure of any pollution control system
adopted by the unit, the unit shall be immediately put of out
of operation and shall not be restarted unit the desired
efficiency has been achieved.
The company shall strictly follow all the recommendations
mentioned in the Charter on Corporate Responsibility for
Environment Protection (CREP) for Chloro Alkali Plants.
The company shall undertake eco-developmental measures
including community welfare program most useful in the
project area for the overall improvement of the
environment. The eco-development plan shall be submitted
to GPCB within three months of receipt of this letter.
The project management shall also comply with all the
environment protection measure, risk mitigation measures
and safeguards recommended in the EIA/EMP report as well
as other proposals made by them.
The company shall develop rain water harvesting structures
to harvest the run off water for recharge of ground water.
Also harvesting of surface as well as rainwater from the
rooftops of the building proposed in the project shall be
under taken and the same shall be used for the various
activities of the projects to conserve fresh water.
The applicant shall also comply with any additional condition
that may be imposed by the SEAC or the SEIAA or any other
competent authority for the purpose of the environmental
protection and management.
No further expansion or modifications in the plant shall be
carried out without prior approval of the MoEF/SEIAA, as the
case may be .In case deviations or alterations in the project
proposal from those submitted to MoEF/SEIAA/SEAC for
clearance, a fresh reference shall be made to the
SEIAA/SEAC to assess the adequacy of conditions imposed
Committed
comply it.
to
Committed
to
comply it for power
plant.
It is at planning
stage. Submit the
details
in
next
compliance report.
Committed
comply it.
to
Committed
comply it.
to
Committed
comply it.
to
Committed to follow
the condition.
Sr.
No.
34.
35.
36.
37.
38.
39.
40.
41.
Conditions
and to add additional environmental protection measures
required, if any.
The project authorities shall earmark adequate funds to
implement the conditions stipulated by SEIAA as well as
GPCB along with the implementation schedule for all the
conditions stipulated herein. The funds so provided shall not
be diverted for any other purpose.
The applicant shall inform the public that the project has
been accorded environmental clearance by the SEIAA and
that the copies of the clearance letter are available with the
GPCB. This shall be advertised within seven days from the
date of the clearance letter, in at least two local newspapers
that are widely circulated in the region one of which shall be
in the Gujarati language and the other in English. A copy
each of the same shall be forwarded to the concerned
Regional Office of the Ministry.
It shall be mandatory for the project management to submit
half – yearly compliance report in respect of the stipulated
prior environmental clearance terms and conditions in hard
and soft copies to the regulatory authority concerned, on 1st
June and 1st December of each calendar year.
The project authorities shall also adhere to the stipulations
made by the Gujarat Pollution Control Board.
The project authorities shall inform the GPCB Regional Office
of MoEF and SEIAA about the date of financial closure and
final approval of the project by the concerned authorities
and the date of start of the project.
The SEIAA may revoke or suspend the clearance, if
implementation of any of the above conditions is not found
satisfactory.
The company in a time bound manner shall implement these
conditions. The SEIAA reserve the right to stipulate
additional conditions, if the same is found necessary. The
above conditions will be enforced, inter-alia under the
provisions of the Water (Prevention & Control of Pollution)
Act, 1974, Air (Prevention & Control of Pollution) Act, 1981,
the Environment (Protection) Act 1986, Hazardous Wastes
(Management and Handling) Rules,2003 and the Public
Liability Insurance Act,1991 along with their amendments
and rules.
This Environmental clearance is valid for five years from the
date of issue.
Compliance Status
We have adequate
provision
for
implement of SEIAA
conditions.
Complied
Already in practice
Complied
Plant
is
commissioned and
already in operation
Noted
Noted
Our plant is at final
stage of commission
COMPLIANCE REPORT of
"Consent to Establish” (NOC)
Vide No. GPCB/CE/MH-NOC-1931/30254 dated 30/10/2007
Sr.
No.
Condition
Compliance
Status
SUBJECT TO THE FOLLOWING CONDITION
1.
M/s. Rainbow Papers Limited is situated at plot No. 1453, Vill:
Rajpur, Kalol-Mehsana Highway, Dist. Mehsana.
This industrial plant is for the manufacture of the following
products/items:
Sr.
No.
1.
Complied
Capacity
(MT/Month)
Kraft Paper/Duplex paper, Poster
From 6000 MT/Month
paper & New Print Papers
to 14000 MT/Month
2.
Captive power Generation
5 MW to 15 MW
THE CONSENT TO ESTABLISH (NOC) IS SUBJECT TO THE
FOLLOWING CONDITIONS AS LAID DOWN IN THE CIRCULAR OF MoEF F.No.J11013/41/2006-1A-ll(l) dated 21-11-2006.
Specific Condition
1.
You will have to obtain EIA Clearance from relevant authority before
We have
starting the project activities.
obtained EC
2.
Application
for
EC
(TORS/Scoping)
may
be
submitted
Complied
simultaneously to the relevant authorities.
CONDITION UNDER THE WATER ACT 1974:
1.
2.
3.
Product
The quantity of the Industrial effluent to be generated from the
manufacturing process and other ancillary industrial operations shall
not exceed 900000 lits/day after expansion,
The quantity of (he domestic waste water (sewage) shall not exceed
36000 lits/day after expansion.
The effluent treatment plant consisting of the following units as
Proposed by you shall be Installed and operate efficiently.
i) Oil & Grease Trap
ii) Collection Tank
iii) Buffer Tank
iv) Hill Screen Collection Tank
v) Sludge Tank
vi) Primary Clarifier
vii) Treated Water Tank
viii) Aeration Tank
ix) Secondary Clarifier
x) Treated Water Tank
xi) Send & Carbon Tilter
Complied
Complied
Complied
4.
xii) Aeration Tank
xiii) Diffuser with Root Blower
xiv) Sand & Carbon Filter
The quality of industrial effluent shall conform to the following:
PARAMETERS
5.
6.
7.
8.
9.
CETP INLET NORMS /
GPCB NORMS
pH
6.5 to 8.5
Temperature
400 C
Colour (pt.co.scale) in units
100 units
Suspended Solids
100 mg/l
Oil and Grease
10 mg/l
Phenolic Compounds
1 mg/l
Ammonical Nitrogen
50 mg/l
BOD (3 days at 270 C)
30 mg/l
COD
100 mg/l
chlorides
600 mg/l
Sulphates
1000 mg/l
Total Dissolved Solids
2100 mg/l
Sodium absorption ratio
26
Percent Sodium
60%
The 75% of total effluent conforming to the above standards shall
be reuse back In process & remaining 25% shall be discharged on
land for irrigation within premises.
Sewage shall be disposed of through septic tank/soak pit system.
CONDITION UNDER THE AIR ACT 1981:
Complied
The following shall be used as fuel after expansion.
Sr. No.
Name of Fuel
Quantity
1.
Lignite/Coal/Saw Dust
From 0.2 MT/hr
to 25.9 Mt/hr
The applicant shall install & operate air pollution control system in
order to achieve norms prescribed below.
The flue gas emission through stack shall conform to the following
standards.
Sr.
No.
1.
10.
11.
Stack
Attached
to
Boiler
Stack
Height
in (m)
80
Air Pollution
Control
System
ESP
Parameter
Permissible
Limit
Particulate
Matter
SO2
NOX
150mg/NM3
Complied
Complied
Complied
Complied
Complied
100 ppm
50 ppm
There shall be no process emission from the manufacturing process
as well as any other ancillary process
Slack monitoring facilities like port hole, platform/ladder etc., shall
Complied
Complied
12.
13.
14.
14.1
14.2
14.3
15.
16.
17.
18.
be provided with stacks/vents chimney in order to facilitate
sampling of gases being emitted into the atmosphere
Ambient air quality within the premises of the industry shall conform
to the following standards :Parameter
Permissible Limit
Suspended Particulate Matter
200 µg/m3
RSPM
100 µg/m3
SO2
80 µg/m3
NOx
80 µg/m3
HCl
200 µg/m3
Cl2
100 µg/m3
Ammonia
850 µg/m3
HC
160 µg/m3
H2S
500 µg/m3
All measures for the control of environmental pollution shall provide
before commencing production.
CONDITION UNDER HAZARDOUS WASTE
Applicant shall have to comply with provisions of Hazardous Waste
(Management & Handling) RuleL1989, as amended from time to
time.
The applicant shall obtain membership of common TSDF site for
disposal of Hazardous waste as categorized In Hazardous Waste
(Management & Handling) Rule-1989 as amended from time to
time.
The applicant shall obtain membership of common Haz. Waste
incinerator for disposal of incinerator waste,
The applicant shall provide temporary storage facilities for each type
of haz waste as per Hazardous Waste (Management & Handling)
Rule-1989, as amended from time to time.
GENERAL CONDITION
Adequate plantation shall be carried out all along the periphery of
the industrial premises in such a way that the density of plantation
is at least 1000 trees per acre of land and a green belt of 5.0 meters
width is to be developed.
The applicant shall have to submit the returns in prescribed form
regarding water consumption and shall have to make payment of
water cess to the Board under the Water Cess Act- 1977.
In case of change of ownership/management the name and address
of the new owners/partners/directors/proprietor should immediately
be intimated to the Board.
The applicant shall however, not without the prior consent of the
board brings into use any new or altered outlet for the discharge of
effluent or gaseous or sewage waste from the proposed industrial
Complied
Complied
Complied
Complied
Complied
Complied
Complied
Follow the
condition
Follow the
condition
Complied
19.
20.
21.
22.
23.
24.
24.
plant. The applicant is required to make applications to his Board for
this purpose in the prescribed forms under the provisions of the
Water (Prevention & Control of Pollution) Act-1974, the Air Act-1981
and the Environment (Protection) Act-1986.
The applicant also comply with the General conditions as per
Annexure-I attached herewith (whichever applicable).
The concentration of noise in ambient air within the premises of
industrial unit shall not exceed following levels:
Between 6 am and 10 pm : 75 dB(A)
Between 10 pm and 6 am : 70 dB(A)
Applicant is required to comply with the manufacturing storage and
import of hazardous chemical Rule 1989, framed under the
environment (Protection) Act-1986.
If it is established by any competent authority that the damage is
caused due to their industrial activities to any person or his
property. In that case they are obliged to pay the compensation as
determined by the competent authority.
The applicant shall not carried out any activities or projects listed in
schedule of the new EIA Notification dated 14/09/06 requiring prior
Environment Clearance.
The applicant shall obtain permission of Central Ground Water
Authority for tapping of ground water before starting the production.
There shall not be any ponding of wastewater and shall be provided
adequate storage facility for the monsoon.
Follow the
conditions
Complied
Complied
Follow the
conditions
We have
obtained EC
Complied
Compliance of earlier CC&A
Consent Order No. AWH-37733 dated 10/06/2010, Valid up to
02/12/2013
Sr.
No.
01
2.
2.1
2.2
2.3
Conditions
Status
M/s Rainbow Paper Ltd. is situated at Plot No. 1453, At:
Rajpur, Ta: Kadi, Dist: Mehsana.
This industrial plant is for the formulation only of the following
products:
Sr. No.
Product
Quantity
1
Captive Power Generation
15 MWH
2
Craft Paper, Duplex Paper,
14000 Mt/Month
Poster Paper, News Print
Paper
Conditions Under the Water Act:
Complied
The quantity of trade effluent from the industrial plant shall not
exceed 900 Kl/day.
The quantity of sewage effluent from the industrial plant shall not
exceed 35 Kl/day.
The applicant shall provide adequate effluent treatment system in
order to achieve the quality of the treated effluent as per GPCB
norms.
Complied
PARAMETERS
pH
Temperature
Colour (pt.co.scale) in units
Suspended Solids
Oil and Grease
Phenolic Compounds
Cyanides
Fluorides
Sulphides
Ammonical Nitrogen
Arsenic
Total Chromium
Hexavalent Chromium
Copper
Lead
Mercury
Nickel
Zinc
GPCB NORMS
6.5 to 8.5
400 C
100 units
100 mg/l
10 mg/l
1.0 mg/l
0.2 mg/l
2.0 mg/l
2.0 mg/l
50 mg/l
0.2 mg/l
2.0 mg/l
0.1 mg/l
3.0 mg/l
0.1 mg/l
0.01 mg/l
3.0 mg/l
5.0 mg/l
Complied
Complied
Sr.
No.
Conditions
Status
Cadmium
BOD (5 days at 200 C)
COD
Chlorides
Sulphates
Total dissolved Solids
Insecticides/pesticides
Sodium absorption ratio
Bio-assay test
2.4
2.5
2.6
3.
3.1
3.2
3.3
2.0 mg/l
30 mg/l
100 mg/l
600 mg/l
1000 mg/l
2100 mg/l
Absent
26
90% Survival of fish after
96 hour in 100% effluent
*All efforts shall be made to remove colour & unpleasant odour as
far as practicable.
The final treated effluent confirming to the above standards shall
be utilized up to maximum extend and rest shall be utilized on land
for gardening and/or plantation purpose.
All the effluent treatment units shall be operated and maintained
efficiently so that the treated effluent always conforms to the
specifications referred in condition no. 2.3 above.
Domestic effluent shall be disposed off through septic tank/soak pit
system.
Conditions Under The Water Act:
The following shall be used as fuel in boiler/furnace/heater
respectively.
Sr. No.
Fuel
Quantity
1
Lignite/Coal/Saw dust
19000 MT/Month
The applicant shall install & operate air pollution control system in
order to achieve norms prescribed below.
The flue gas emission through stack attached to boiler/heater shall
conform to the following standards:
Stack
No.
Stack
attached to
Stack
height
in meter
1
Steam Boiler
(2 No.) of
CPP (5 MW)
Steam Boiler
of CPP (10
MW)
85
Air
Pollution
Control
system
ESP
85
ESP
2
3.4
3.5
Parameters
Permissible
Limit
Particulate
Matter
SO2
NOX
150 mg/NM3
Complied
Complied
Complied
Complied
Complied
Complied
100 ppm
50 ppm
There shall be no process emission from the manufacturing process
and other ancillary operations.
The Concentration of the following parameters in the ambient air
within the premises of the industry shall not exceed the limits
specified hereunder.
Complied
Complied
Sr.
No.
Conditions
Parameter
3.6
3.7
3.8
3.9
4.
4.1
4.2
4.3
4.4
Permissible Limit
Annual
24 Hrs. Average
3
Particulate matter-10 (PM10)
60 µg/m
100 µg/m3
Particulate matter-2.5 (PM2.5)
40 µg/m3
60 µg/m3
SO2
50 µg/m3
80 µg/m3
NOX
40 µg/m3
80 µg/m3
The applicant shall install & operate air pollution control equipment
very efficiently and continuously so that the gaseous emission
always conforms to the standards specified in condition No. 3.3 &
3.5 above.
The consent to operate the industrial plant shall lapse if at any time
the parameters of the gaseous emission are not within the
tolerance limits specified in the condition No. 3.3 & 3.5 above.
The applicant shall provide portholes, ladder, platform etc at
chimney(s) for monitoring the air emissions and the same shall be
open for inspection to/and for use of Board’s staff. The chimney(s)
vents attached to various source of emission shall be designed by
numbers such as S-1, S-2, etc. and these shall be
painted/displayed to facilitate identification.
The industry shall take adequate measures for control of noise
levels from its own sources within the premises so as to maintain
ambient air quality standards in respect of noise to less than 75dB
(a) during day time and 70 dB (A) during night time. Daytime is
reckoned in between 6 a.m. and 10 p.m. and nighttime is reckoned
between 10 p.m. and 6 a.m.
General Conditions:
Status
Any change in personnel, equipment or working conditions as
mentioned in the consents form/order should immediately be
intimated to this Board.
Applicant shall also comply with the general conditions given in
annexure I.
Whenever due to accident or other unforeseen act or ever, such
emissions occur or is apprehended to occur in excess of standards
laid down such information shall be forthwith reported to Board,
concerned Police Station, Office of Directorate of Health Services,
Department of Explosives, Inspectorate of Factories and local body.
In case of failure of pollution control equipments, the production
process
connected
to
it
shall
be
stopped.
Remedial
actions/measures shall be implemented immediately to bring entire
situation normal.
In order to enable the board to perform its functions of
ascertaining the standards of effluent laid down by it for the
Complied
Complied
Complied
Complied
Follow the
condition
Follow the
conditions
Complied
Complied
Sr.
No.
4.5
4.6
4.7
4.8
4.9
5.
5.1
Conditions
Status
discharge of the effluent under the condition no. 2.3 of this order
are complied with by the company while causing discharge of
effluent, the applicant shall have to submit every month the
analysis report of the samples of effluent got collected & analyzed
by one of the laboratories recognized by the state Board.
The Environmental Management Unit/Cell shall be setup to ensure
Complied
implementation on and monitoring of environmental safeguards
and other conditions stipulated by statutory authorities. The
Environmental Management Cell/Unit shall directly report to the
Chief Executive of the organization and shall work as a focal point
for internalizing environmental issues. These cells/units also
coordinate the exercise of environmental audit and preparation of
environmental statements.
The environmental audit shall be carried out yearly and the
Complied
environmental statements pertaining to the previous year shall be
submitting to this State Board latest by 30th September every
year.
The applicant shall also comply with the general conditions as per
Follow the
Annexure-I enclosed.
conditions
The Board reserves the right to review and/or revoke the consent
Complied
and/or make variations in the conditions, which the Board deems,
fit in accordance with Section 27 of the Act.
In case of change of ownership/management the name and
Complied
address of the new owners/partners/directors/proprietor should
immediately be intimated to the Board.
AUTHORIZATION FOR THE MANAGEMENT & HANDLING OF HAZARDOUS
WASTE Form-2 (See rule 5 (4))
M/s Rainbow Paper Ltd. is hereby granted an authorization to
Complied
operate facility for following hazardous wastes on the premises
situated at Plot No. 1453, At: Rajpur, Ta: Kadi, Dist: Mehsana.
Sr.
No.
1
Waste
ETP
Quantity
Schedule
Facility
380
MT/year
1800
Lt/year
34.3
Collection, storage, reuse
in process
Collection,
storage,
Transportation
Disposal
by selling to registered
re-refiner.
Collection,
storage,
decontamination and sale
or sale to authorized
decontamination facility
Collection, storage, reuse
in process
2.
Used oil
5.1
3.
Discarded
container
8
MT/Year
33.3
4.
Waste/
Residue
500
MT/year
21.1
Sr.
No.
Conditions
5.
5.2
5.3
5.4
6.
a
b
c
d
e
f
7.
7.1
7.2
7.3
7.4
7.5
7.6
& sludge
Waste/
Residue
8
MT/year
23.1
Status
Collection, storage, reuse
in process
The authorization is granted to operate a facility for collection,
storage, encapsulation, incineration, treatment, transportation and
ultimate disposal of Hazardous Waste as above.
The authorization shall be in force for a period up to 02/12/2013.
Complied
The authorization is subject to the conditions stated below and
such other conditions as may be specified in the rules from the
time to time under Environment (Protection) Act -1986.
Terms and conditions of authorization:
Complied
The applicant shall comply with the provisions of the Environment
(Protection) Act-1986 and the rules made there under.
The authorization shall be produced for inspection at the request of
an officer authorized by the Gujarat Pollution Control Board.
The persons authorized shall not rent, lend, sell and transfer of
otherwise transport the hazardous wastes without obtaining prior
permission of the Gujarat Pollution Control Board.
Any unauthorized change in personnel, equipment or working
conditions as mentioned in the authorization order by the persons
authorized shall constitute a breach of this authorization.
It is the duty of the authorized person to take prior permission of
the Gujarat Pollution Control Board to close down the facility.
An application for the renewal of an authorization shall be made as
laid down in the rule 5(6) (ii).
General Conditions:
Complied
The waste generator shall be totally responsible for (i.e. collection,
storage, incineration, transportation and ultimate disposal) of the
waste generated.
Records of waste generation its management and annual return
shall be submitted to Gujarat Pollution Control Board in form-4 by
31 January of every year.
In case of any accident details of the same shall be submitted in
form-5 to Gujarat pollution control board.
As per “Public Liability Insurance Act-91” company shall get
insurance policy if applicable.
Empty drums and containers of toxic and hazards material shall be
treated as per guideline published for ‘Management & Handling of
Discarded Containers’. Records of the same shall be maintained
and forwarded to Gujarat pollution control board regularly.
In no case any kind of hazardous waste shall be imported without
Complied
Complied
Complied
Follow the
condition
Follow the
condition
Follow the
condition
Complied
Follow the
condition
Follow the
condition
--
Follow the
Sr.
No.
7.7
7.8
7.9
7.10
Conditions
Status
prior approval of appropriate authority.
In case of transport of hazardous wastes to a facility for (i.e.
treatment storage and disposal) existing in a state other then the
state where hazardous wastes are generated the occupier shall
obtain no objection certificate from the state pollution control
board or committee of the concerned state or union territory
administration where the facility exists.
Unit shall take all concrete measures to show tangible results in
waste generation reduction avoidance reuse and recycle. Action
taken in this regards shell be submitted within three months and
also along with form -4.
Industry shall have to display the relevant information with regard
to hazardous waste water & air pollutants as in the courts order in
w.p no.657 of 1995-dated october-2003.
Industry shall have to display on-line data outside the main factory
gate with regard to quantity and nature of hazardous chemicals
being handled in the plant including waste water and air emissions
and solid hazardous wastes generated within the factory premise.
condition
Follow the
condition
Form-4
regularly
submitted to
GPCB
Follow the
conditions
Annexure-II
Records of any legal breach of Environmental laws i.e. details of showcause notices, closure notices etc. served by the GPCB to the existing
unit in last three years and actions taken then after for prevention of
pollution.
Under the Water
Act
Notice
Directions
of Notice
No.:
GPCB/CCA/MH/99
/15482,
dated
20/07/2009
Show Cause Notice
for
- ETP not operated
properly
- Pulp slurry found
on open land.
Under the Air
Act
Under the
E.P. Act
No. --
Notice
GPCB/ID18352/CCA/MH99/63590,
dated
23/11/2010
Show cause notice
for dusting -refer
to visit of board
against Apollo Infra
Pvt. Ltd.
Reply
with Reply
commitment
of commitment
compliances.
compliances.
Notice
No.:
GPCB/CC/MH-99/
20192,
dated
09/09/2009
with
of
Notice for BOD, COD
& SS higher than
permissible
limit.water sample
Reply
with
commitment
of
compliances.
Notice
No.:
GPCB/ID18352/CCA/MH99/72241,
dated
04/02/2011
CC & A of the board
– related to effluent
treatment
plant
over
flow
&
cementing work on
lagoons.
Reply
commitment
compliances.
Closure Orders
Nil
with
of
Nil
Nil
Annexure-III
Details of additional air pollution control measures/ corrective
taken for overcoming the air pollution problems from the existing
plant.
Sr.
No.
Activity
Issue
Action
1
Approach Road
from Chemical
godown to
Paper
Machine-7
Store
Road
construction
from CPP
entrance to
Raw Material
godown.
Road
construction
from Coal yard
entry to the
cover shed and
open area
Road
construction
from Main gate
to approach
main road.
RCC flooring
entire open
area near ESP,
To reduce
the source
of local
fugitive
emission
RCC road to be
made
approximately
5000sq.ft.area
To reduce
the source
of local
fugitive
emission
RCC road to be Self
made
approximately
20000sq.ft.area
Done
14 Lacs
Completed
To reduce
the source
of local
fugitive
emission
RCC road to be Self
made
approximately
13000sq.ft.area
Done
5.85 Lacs
Completed
To reduce
the source
of local
fugitive
emission
To reduce
the source
of local
RCC road to be
made
approximately
sq.ft.area
Completed
15 Lacs
2.
3
4
5.
Implementing
Agency
Self
Self
RCC flooring to Self
be made
approximately
Status
RCC work
done.
Financial
Implication
(Rs in lacs)
2.25 Lacs
Remarks
Completed
Completed
Completed
21 Lacs
Completed
6.
7.
Fly Ash Silo.
fugitive
emission
30000sq.ft.area
Water sprinkler
system at coal
plant,
conveyor belt,
near ash silo
Covering of
coal shed up to
top from sides.
To reduce
the source
of local
fugitive
emission
To reduce
the source
of local
fugitive
emission
Monitoring
of ESP
system
To reduce
the source
of local
fugitive
emission
To reduce
the source
of local
fugitive
emission
To reduce
the source
of local
fugitive
Sprinklers to be Self
provided entire
area.
Completed
1.1 Lacs
Completed
Covering area
approximately
6750sq.ft.
Self
Completed
1.9 Lacs
Completed
Done
Self
Completed
0.5 Lac
Completed
Preventive
schedule made
for cleaning
Self
Started in
preventive
maintenance
--
Inter connected Self
with 5” pipe
line.
Completed
0.1 Lac
Extra covering
sheet to be
provided
Got
completed
8
ESP – DCS
hook up
9
Fly ash silo
bag filter
cleaning
10
Connection of
fly ash silo top
to ESP
11
Conveyor belt
covered
Self
Completed
Completed
12
13
14
15
15
16
emission
To reduce
the source
of local
fugitive
emission
Before
To reduce
the source
unloading
sprinkler to put of local
top of truck
fugitive
emission
Person to
To reduce
appoint for
the source
sprinkling
of local
water
fugitive
manually.
emission
Fly silo
To reduce
covering
the source
of local
fugitive
emission
ESP cleaning
To reduce
program
the source
of local
fugitive
emission
Fly Ash silo &
To reduce
nearby area
the source
of local
cleaning by
water jet.
fugitive
Lignite truck to
be covered
before
unloading
Instructed to
main gate for
checking each
truck
Self
Completed
Not to
allow in
company
premises
Sprinkler
arrangement
done
Self
Completed
Completed
Manual water
spraying
Self
Day to day
in progress
--
New sheeting
done with full
covering &
extension
Self / M/s.
Vishwakarma
Fab.
Got
completed
0.5 Lac
Cleaning as per
attached
schedule
Self
Followed as
per schedule
made
strictly.
Nil
Water jet
cleaning on
regular day to
day basis by
Self
Started
Nil
Completed
17
Dismantling of
old coal
handling
conveyor for
5MW plant
feeding
emission
manually
To reduce Dismantling to
the source be done.
of local
fugitive
emission
Self
To be
0.5 Lacs
implemented
Annexure-IV
Provision of online monitoring system in the existing as well as
proposed power plants for monitoring of the pollutants from the stacks.
Annexure-V
Letter of permission obtained from the Sardar Sarovar Nigam
Limited for supply of fresh water for the proposed power plant.
Annexure-VI
Fuel linkage
Annexure-VII
Undertaking stating that ash pond shall not be constructed
Annexure-VIII
Commitment letter from management for doing greenbelt outside
the premises at appropriate places
Annexure-IX
Compliance of the CREP guidelines for Environment protection for
the proposed power plant
CREP GUIDELINE FOR THERMAL POWER PLANTS
Sr.
Point of CREP
No.
1
Implementation
of
Environmental
Standards (emission & effluent) - Pollution
of control equipment, Installation &
commission
2
3
4
5
6
7
Action plan
Already implemented to
control the standard
and for proposed plant,
it will be installed
before commissioning
of power plant.
New/expansion power projects to be Committed to meet the
for
accorded environmental clearance on or 100
mg/Nm3
after 1.4.2003 shall meet the limit of 100 particulate matter.
mg/Nm3 for particulate matter.
New/ expansion power projects shall meet Meeting the norms
the limit of SO2 & NOx w.e.f. 1.1.2005.
Install/activate opacity meters/ continuous Ordered for continuous
monitoring system in all the units by monitoring equipment
December 31, 2004 with proper calibration and install within four
system.
and half months.
Review of stack height requirement and Not require, we have
guidelines for power plants based on micro installed stack as per
meteorological data by June 2003.
the CPCB guideline and
new installation will be
as
per
the
CPCB
guideline.
Power plants will provide dry ash to the Already in practice
users
outside
the
premises
or The dry fly ash from
uninterrupted access to the users within the silo will be used for
six months.
brick
manufacturing
and balance will be sold
to
cement
manufacturers.
Power Plants should provide dry fly ash Already in practice
free of cost to the users.
Annexure-X
Detailed of fatal/non fatal accidents loss of life or man hours, if
any, occurred in the existing unit in existing unit in last three
years
and
measures
proposed
to
reoccurrence of such accidents in future.
be
taken
for
avoiding
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